691535140

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{4567}}^1$

素因数の和:4756

約数の個数: 48

約数和(自身を含む): 1487267712

約数和(自身を除く): 795732572

約数列:

[1, 2, 4, 5, 10, 20, 67, 113, 134, 226, 268, 335, 452, 565, 670, 1130, 1340, 2260, 4567, 7571, 9134, 15142, 18268, 22835, 30284, 37855, 45670, 75710, 91340, 151420, 305989, 516071, 611978, 1032142, 1223956, 1529945, 2064284, 2580355, 3059890, 5160710, 6119780, 10321420, 34576757, 69153514, 138307028, 172883785, 345767570, 691535140]

約数ペア:

[(1, 691535140), (2, 345767570), (4, 172883785), (5, 138307028), (10, 69153514), (20, 34576757), (67, 10321420), (113, 6119780), (134, 5160710), (226, 3059890), (268, 2580355), (335, 2064284), (452, 1529945), (565, 1223956), (670, 1032142), (1130, 611978), (1340, 516071), (2260, 305989), (4567, 151420), (7571, 91340), (9134, 75710), (15142, 45670), (18268, 37855), (22835, 30284)]