2915284190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1637}}^1$

素因数の和:1786

約数の個数: 128

約数和(自身を含む): 6868592640

約数和(自身を除く): 3953308450

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 65, 70, 91, 95, 103, 130, 133, 182, 190, 206, 247, 266, 455, 494, 515, 665, 721, 910, 1030, 1235, 1330, 1339, 1442, 1637, 1729, 1957, 2470, 2678, 3274, 3458, 3605, 3914, 6695, 7210, 8185, 8645, 9373, 9785, 11459, 13390, 13699, 16370, 17290, 18746, 19570, 21281, 22918, 25441, 27398, 31103, 42562, 46865, 50882, 57295, 62206, 68495, 93730, 106405, 114590, 127205, 136990, 148967, 155515, 168611, 178087, 212810, 217721, 254410, 297934, 311030, 337222, 356174, 404339, 435442, 744835, 808678, 843055, 890435, 1088605, 1180277, 1489670, 1686110, 1780870, 2021695, 2177210, 2191943, 2360554, 2830373, 3203609, 4043390, 4383886, 5660746, 5901385, 6407218, 10959715, 11802770, 14151865, 15343601, 16018045, 21919430, 22425263, 28303730, 30687202, 32036090, 41646917, 44850526, 76718005, 83293834, 112126315, 153436010, 208234585, 224252630, 291528419, 416469170, 583056838, 1457642095, 2915284190]

約数ペア:

[(1, 2915284190), (2, 1457642095), (5, 583056838), (7, 416469170), (10, 291528419), (13, 224252630), (14, 208234585), (19, 153436010), (26, 112126315), (35, 83293834), (38, 76718005), (65, 44850526), (70, 41646917), (91, 32036090), (95, 30687202), (103, 28303730), (130, 22425263), (133, 21919430), (182, 16018045), (190, 15343601), (206, 14151865), (247, 11802770), (266, 10959715), (455, 6407218), (494, 5901385), (515, 5660746), (665, 4383886), (721, 4043390), (910, 3203609), (1030, 2830373), (1235, 2360554), (1330, 2191943), (1339, 2177210), (1442, 2021695), (1637, 1780870), (1729, 1686110), (1957, 1489670), (2470, 1180277), (2678, 1088605), (3274, 890435), (3458, 843055), (3605, 808678), (3914, 744835), (6695, 435442), (7210, 404339), (8185, 356174), (8645, 337222), (9373, 311030), (9785, 297934), (11459, 254410), (13390, 217721), (13699, 212810), (16370, 178087), (17290, 168611), (18746, 155515), (19570, 148967), (21281, 136990), (22918, 127205), (25441, 114590), (27398, 106405), (31103, 93730), (42562, 68495), (46865, 62206), (50882, 57295)]