3974531185

素因数分解:

$5^1\times {\mathrm{41}}^2\times {\mathrm{487}}^1\times {\mathrm{971}}^1$

素因数の和:1545

約数の個数: 24

約数和(自身を含む): 4903685568

約数和(自身を除く): 929154383

約数列:

[1, 5, 41, 205, 487, 971, 1681, 2435, 4855, 8405, 19967, 39811, 99835, 199055, 472877, 818647, 1632251, 2364385, 4093235, 8161255, 19387957, 96939785, 794906237, 3974531185]

約数ペア:

[(1, 3974531185), (5, 794906237), (41, 96939785), (205, 19387957), (487, 8161255), (971, 4093235), (1681, 2364385), (2435, 1632251), (4855, 818647), (8405, 472877), (19967, 199055), (39811, 99835)]