7453993820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67141}}^1$

素因数の和:67231

約数の個数: 96

約数和(自身を含む): 19581830016

約数和(自身を除く): 12127836196

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 61, 65, 70, 91, 122, 130, 140, 182, 244, 260, 305, 364, 427, 455, 610, 793, 854, 910, 1220, 1586, 1708, 1820, 2135, 3172, 3965, 4270, 5551, 7930, 8540, 11102, 15860, 22204, 27755, 55510, 67141, 111020, 134282, 268564, 335705, 469987, 671410, 872833, 939974, 1342820, 1745666, 1879948, 2349935, 3491332, 4095601, 4364165, 4699870, 6109831, 8191202, 8728330, 9399740, 12219662, 16382404, 17456660, 20478005, 24439324, 28669207, 30549155, 40956010, 53242813, 57338414, 61098310, 81912020, 106485626, 114676828, 122196620, 143346035, 212971252, 266214065, 286692070, 372699691, 532428130, 573384140, 745399382, 1064856260, 1490798764, 1863498455, 3726996910, 7453993820]

約数ペア:

[(1, 7453993820), (2, 3726996910), (4, 1863498455), (5, 1490798764), (7, 1064856260), (10, 745399382), (13, 573384140), (14, 532428130), (20, 372699691), (26, 286692070), (28, 266214065), (35, 212971252), (52, 143346035), (61, 122196620), (65, 114676828), (70, 106485626), (91, 81912020), (122, 61098310), (130, 57338414), (140, 53242813), (182, 40956010), (244, 30549155), (260, 28669207), (305, 24439324), (364, 20478005), (427, 17456660), (455, 16382404), (610, 12219662), (793, 9399740), (854, 8728330), (910, 8191202), (1220, 6109831), (1586, 4699870), (1708, 4364165), (1820, 4095601), (2135, 3491332), (3172, 2349935), (3965, 1879948), (4270, 1745666), (5551, 1342820), (7930, 939974), (8540, 872833), (11102, 671410), (15860, 469987), (22204, 335705), (27755, 268564), (55510, 134282), (67141, 111020)]