13307612420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{773}}^1\times {\mathrm{27767}}^1$

素因数の和:28580

約数の個数: 48

約数和(自身を含む): 28885828608

約数和(自身を除く): 15578216188

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 773, 1546, 3092, 3865, 7730, 15460, 23963, 27767, 47926, 55534, 95852, 111068, 119815, 138835, 239630, 277670, 479260, 555340, 860777, 1721554, 3443108, 4303885, 8607770, 17215540, 21463891, 42927782, 85855564, 107319455, 214638910, 429277820, 665380621, 1330761242, 2661522484, 3326903105, 6653806210, 13307612420]

約数ペア:

[(1, 13307612420), (2, 6653806210), (4, 3326903105), (5, 2661522484), (10, 1330761242), (20, 665380621), (31, 429277820), (62, 214638910), (124, 107319455), (155, 85855564), (310, 42927782), (620, 21463891), (773, 17215540), (1546, 8607770), (3092, 4303885), (3865, 3443108), (7730, 1721554), (15460, 860777), (23963, 555340), (27767, 479260), (47926, 277670), (55534, 239630), (95852, 138835), (111068, 119815)]