73875890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{2029}}^1$

素因数の和:2378

約数の個数: 32

約数和(自身を含む): 145575360

約数和(自身を除く): 71699470

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 331, 662, 1655, 2029, 3310, 3641, 4058, 7282, 10145, 18205, 20290, 22319, 36410, 44638, 111595, 223190, 671599, 1343198, 3357995, 6715990, 7387589, 14775178, 36937945, 73875890]

約数ペア:

[(1, 73875890), (2, 36937945), (5, 14775178), (10, 7387589), (11, 6715990), (22, 3357995), (55, 1343198), (110, 671599), (331, 223190), (662, 111595), (1655, 44638), (2029, 36410), (3310, 22319), (3641, 20290), (4058, 18205), (7282, 10145)]