2022621835

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{811}}^1$

素因数の和:944

約数の個数: 64

約数和(自身を含む): 2892564864

約数和(自身を除く): 869943029

約数列:

[1, 5, 13, 17, 37, 61, 65, 85, 185, 221, 305, 481, 629, 793, 811, 1037, 1105, 2257, 2405, 3145, 3965, 4055, 5185, 8177, 10543, 11285, 13481, 13787, 29341, 30007, 38369, 40885, 49471, 52715, 67405, 68935, 146705, 150035, 179231, 191845, 247355, 390091, 498797, 510119, 643123, 841007, 896155, 1830427, 1950455, 2493985, 2550595, 3215615, 4205035, 6631547, 9152135, 10933091, 23795551, 31117259, 33157735, 54665455, 118977755, 155586295, 404524367, 2022621835]

約数ペア:

[(1, 2022621835), (5, 404524367), (13, 155586295), (17, 118977755), (37, 54665455), (61, 33157735), (65, 31117259), (85, 23795551), (185, 10933091), (221, 9152135), (305, 6631547), (481, 4205035), (629, 3215615), (793, 2550595), (811, 2493985), (1037, 1950455), (1105, 1830427), (2257, 896155), (2405, 841007), (3145, 643123), (3965, 510119), (4055, 498797), (5185, 390091), (8177, 247355), (10543, 191845), (11285, 179231), (13481, 150035), (13787, 146705), (29341, 68935), (30007, 67405), (38369, 52715), (40885, 49471)]