91007930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{2251}}^1$

素因数の和:2582

約数の個数: 32

約数和(自身を含む): 177061248

約数和(自身を除く): 86053318

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 311, 622, 1555, 2251, 3110, 4043, 4502, 8086, 11255, 20215, 22510, 29263, 40430, 58526, 146315, 292630, 700061, 1400122, 3500305, 7000610, 9100793, 18201586, 45503965, 91007930]

約数ペア:

[(1, 91007930), (2, 45503965), (5, 18201586), (10, 9100793), (13, 7000610), (26, 3500305), (65, 1400122), (130, 700061), (311, 292630), (622, 146315), (1555, 58526), (2251, 40430), (3110, 29263), (4043, 22510), (4502, 20215), (8086, 11255)]