1910368740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{761}}^1$

素因数の和:962

約数の個数: 192

約数和(自身を含む): 6308628480

約数和(自身を除く): 4398259740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 139, 140, 172, 210, 215, 258, 278, 301, 417, 420, 430, 516, 556, 602, 645, 695, 761, 834, 860, 903, 973, 1204, 1290, 1390, 1505, 1522, 1668, 1806, 1946, 2085, 2283, 2580, 2780, 2919, 3010, 3044, 3612, 3805, 3892, 4170, 4515, 4566, 4865, 5327, 5838, 5977, 6020, 7610, 8340, 9030, 9132, 9730, 10654, 11415, 11676, 11954, 14595, 15220, 15981, 17931, 18060, 19460, 21308, 22830, 23908, 26635, 29190, 29885, 31962, 32723, 35862, 41839, 45660, 53270, 58380, 59770, 63924, 65446, 71724, 79905, 83678, 89655, 98169, 105779, 106540, 119540, 125517, 130892, 159810, 163615, 167356, 179310, 196338, 209195, 211558, 229061, 251034, 317337, 319620, 327230, 358620, 392676, 418390, 423116, 458122, 490845, 502068, 528895, 627585, 634674, 654460, 687183, 740453, 836780, 916244, 981690, 1057790, 1145305, 1255170, 1269348, 1374366, 1480906, 1586685, 1963380, 2115580, 2221359, 2290610, 2510340, 2748732, 2961812, 3173370, 3435915, 3702265, 4442718, 4548497, 4581220, 6346740, 6871830, 7404530, 8885436, 9096994, 11106795, 13645491, 13743660, 14809060, 18193988, 22213590, 22742485, 27290982, 31839479, 44427180, 45484970, 54581964, 63678958, 68227455, 90969940, 95518437, 127357916, 136454910, 159197395, 191036874, 272909820, 318394790, 382073748, 477592185, 636789580, 955184370, 1910368740]

約数ペア:

[(1, 1910368740), (2, 955184370), (3, 636789580), (4, 477592185), (5, 382073748), (6, 318394790), (7, 272909820), (10, 191036874), (12, 159197395), (14, 136454910), (15, 127357916), (20, 95518437), (21, 90969940), (28, 68227455), (30, 63678958), (35, 54581964), (42, 45484970), (43, 44427180), (60, 31839479), (70, 27290982), (84, 22742485), (86, 22213590), (105, 18193988), (129, 14809060), (139, 13743660), (140, 13645491), (172, 11106795), (210, 9096994), (215, 8885436), (258, 7404530), (278, 6871830), (301, 6346740), (417, 4581220), (420, 4548497), (430, 4442718), (516, 3702265), (556, 3435915), (602, 3173370), (645, 2961812), (695, 2748732), (761, 2510340), (834, 2290610), (860, 2221359), (903, 2115580), (973, 1963380), (1204, 1586685), (1290, 1480906), (1390, 1374366), (1505, 1269348), (1522, 1255170), (1668, 1145305), (1806, 1057790), (1946, 981690), (2085, 916244), (2283, 836780), (2580, 740453), (2780, 687183), (2919, 654460), (3010, 634674), (3044, 627585), (3612, 528895), (3805, 502068), (3892, 490845), (4170, 458122), (4515, 423116), (4566, 418390), (4865, 392676), (5327, 358620), (5838, 327230), (5977, 319620), (6020, 317337), (7610, 251034), (8340, 229061), (9030, 211558), (9132, 209195), (9730, 196338), (10654, 179310), (11415, 167356), (11676, 163615), (11954, 159810), (14595, 130892), (15220, 125517), (15981, 119540), (17931, 106540), (18060, 105779), (19460, 98169), (21308, 89655), (22830, 83678), (23908, 79905), (26635, 71724), (29190, 65446), (29885, 63924), (31962, 59770), (32723, 58380), (35862, 53270), (41839, 45660)]