2800941390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{7321}}^1$

素因数の和:7459

約数の個数: 128

約数和(自身を含む): 8118633600

約数和(自身を除く): 5317692210

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 109, 117, 130, 135, 195, 218, 234, 270, 327, 351, 390, 545, 585, 654, 702, 981, 1090, 1170, 1417, 1635, 1755, 1962, 2834, 2943, 3270, 3510, 4251, 4905, 5886, 7085, 7321, 8502, 9810, 12753, 14170, 14642, 14715, 21255, 21963, 25506, 29430, 36605, 38259, 42510, 43926, 63765, 65889, 73210, 76518, 95173, 109815, 127530, 131778, 190346, 191295, 197667, 219630, 285519, 329445, 382590, 395334, 475865, 571038, 658890, 797989, 856557, 951730, 988335, 1427595, 1595978, 1713114, 1976670, 2393967, 2569671, 2855190, 3989945, 4282785, 4787934, 5139342, 7181901, 7979890, 8565570, 10373857, 11969835, 12848355, 14363802, 20747714, 21545703, 23939670, 25696710, 31121571, 35909505, 43091406, 51869285, 62243142, 71819010, 93364713, 103738570, 107728515, 155607855, 186729426, 215457030, 280094139, 311215710, 466823565, 560188278, 933647130, 1400470695, 2800941390]

約数ペア:

[(1, 2800941390), (2, 1400470695), (3, 933647130), (5, 560188278), (6, 466823565), (9, 311215710), (10, 280094139), (13, 215457030), (15, 186729426), (18, 155607855), (26, 107728515), (27, 103738570), (30, 93364713), (39, 71819010), (45, 62243142), (54, 51869285), (65, 43091406), (78, 35909505), (90, 31121571), (109, 25696710), (117, 23939670), (130, 21545703), (135, 20747714), (195, 14363802), (218, 12848355), (234, 11969835), (270, 10373857), (327, 8565570), (351, 7979890), (390, 7181901), (545, 5139342), (585, 4787934), (654, 4282785), (702, 3989945), (981, 2855190), (1090, 2569671), (1170, 2393967), (1417, 1976670), (1635, 1713114), (1755, 1595978), (1962, 1427595), (2834, 988335), (2943, 951730), (3270, 856557), (3510, 797989), (4251, 658890), (4905, 571038), (5886, 475865), (7085, 395334), (7321, 382590), (8502, 329445), (9810, 285519), (12753, 219630), (14170, 197667), (14642, 191295), (14715, 190346), (21255, 131778), (21963, 127530), (25506, 109815), (29430, 95173), (36605, 76518), (38259, 73210), (42510, 65889), (43926, 63765)]