2439176740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1669}}^1$

素因数の和:1782

約数の個数: 192

約数和(自身を含む): 6975843840

約数和(自身を除く): 4536667100

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 73, 77, 91, 110, 130, 140, 143, 146, 154, 182, 220, 260, 286, 292, 308, 364, 365, 385, 455, 511, 572, 715, 730, 770, 803, 910, 949, 1001, 1022, 1430, 1460, 1540, 1606, 1669, 1820, 1898, 2002, 2044, 2555, 2860, 3212, 3338, 3796, 4004, 4015, 4745, 5005, 5110, 5621, 6643, 6676, 8030, 8345, 9490, 10010, 10220, 10439, 11242, 11683, 13286, 16060, 16690, 18359, 18980, 20020, 20878, 21697, 22484, 23366, 26572, 28105, 33215, 33380, 36718, 41756, 43394, 46732, 52195, 56210, 58415, 66430, 73073, 73436, 86788, 91795, 104390, 108485, 112420, 116830, 121837, 128513, 132860, 146146, 151879, 183590, 208780, 216970, 233660, 238667, 243674, 257026, 292292, 303758, 365365, 367180, 433940, 477334, 487348, 514052, 607516, 609185, 642565, 730730, 759395, 852859, 954668, 1193335, 1218370, 1285130, 1340207, 1461460, 1518790, 1583881, 1670669, 1705718, 2386670, 2436740, 2570260, 2680414, 3037580, 3167762, 3341338, 3411436, 4264295, 4773340, 5360828, 6335524, 6682676, 6701035, 7919405, 8353345, 8528590, 9381449, 11087167, 13402070, 15838810, 16706690, 17057180, 17422691, 18762898, 22174334, 26804140, 31677620, 33413380, 34845382, 37525796, 44348668, 46907245, 55435835, 69690764, 87113455, 93814490, 110871670, 121958837, 174226910, 187628980, 221743340, 243917674, 348453820, 487835348, 609794185, 1219588370, 2439176740]

約数ペア:

[(1, 2439176740), (2, 1219588370), (4, 609794185), (5, 487835348), (7, 348453820), (10, 243917674), (11, 221743340), (13, 187628980), (14, 174226910), (20, 121958837), (22, 110871670), (26, 93814490), (28, 87113455), (35, 69690764), (44, 55435835), (52, 46907245), (55, 44348668), (65, 37525796), (70, 34845382), (73, 33413380), (77, 31677620), (91, 26804140), (110, 22174334), (130, 18762898), (140, 17422691), (143, 17057180), (146, 16706690), (154, 15838810), (182, 13402070), (220, 11087167), (260, 9381449), (286, 8528590), (292, 8353345), (308, 7919405), (364, 6701035), (365, 6682676), (385, 6335524), (455, 5360828), (511, 4773340), (572, 4264295), (715, 3411436), (730, 3341338), (770, 3167762), (803, 3037580), (910, 2680414), (949, 2570260), (1001, 2436740), (1022, 2386670), (1430, 1705718), (1460, 1670669), (1540, 1583881), (1606, 1518790), (1669, 1461460), (1820, 1340207), (1898, 1285130), (2002, 1218370), (2044, 1193335), (2555, 954668), (2860, 852859), (3212, 759395), (3338, 730730), (3796, 642565), (4004, 609185), (4015, 607516), (4745, 514052), (5005, 487348), (5110, 477334), (5621, 433940), (6643, 367180), (6676, 365365), (8030, 303758), (8345, 292292), (9490, 257026), (10010, 243674), (10220, 238667), (10439, 233660), (11242, 216970), (11683, 208780), (13286, 183590), (16060, 151879), (16690, 146146), (18359, 132860), (18980, 128513), (20020, 121837), (20878, 116830), (21697, 112420), (22484, 108485), (23366, 104390), (26572, 91795), (28105, 86788), (33215, 73436), (33380, 73073), (36718, 66430), (41756, 58415), (43394, 56210), (46732, 52195)]