2017164470

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{467}}^1$

素因数の和:705

約数の個数: 64

約数和(自身を含む): 3787632576

約数和(自身を除く): 1770468106

約数列:

[1, 2, 5, 10, 61, 73, 97, 122, 146, 194, 305, 365, 467, 485, 610, 730, 934, 970, 2335, 4453, 4670, 5917, 7081, 8906, 11834, 14162, 22265, 28487, 29585, 34091, 35405, 44530, 45299, 56974, 59170, 68182, 70810, 90598, 142435, 170455, 226495, 284870, 340910, 431941, 452990, 863882, 2079551, 2159705, 2763239, 3306827, 4159102, 4319410, 5526478, 6613654, 10397755, 13816195, 16534135, 20795510, 27632390, 33068270, 201716447, 403432894, 1008582235, 2017164470]

約数ペア:

[(1, 2017164470), (2, 1008582235), (5, 403432894), (10, 201716447), (61, 33068270), (73, 27632390), (97, 20795510), (122, 16534135), (146, 13816195), (194, 10397755), (305, 6613654), (365, 5526478), (467, 4319410), (485, 4159102), (610, 3306827), (730, 2763239), (934, 2159705), (970, 2079551), (2335, 863882), (4453, 452990), (4670, 431941), (5917, 340910), (7081, 284870), (8906, 226495), (11834, 170455), (14162, 142435), (22265, 90598), (28487, 70810), (29585, 68182), (34091, 59170), (35405, 56974), (44530, 45299)]