7631270

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 14376960

約数和(自身を除く): 6745690

約数列:

[1, 2, 5, 10, 31, 62, 103, 155, 206, 239, 310, 478, 515, 1030, 1195, 2390, 3193, 6386, 7409, 14818, 15965, 24617, 31930, 37045, 49234, 74090, 123085, 246170, 763127, 1526254, 3815635, 7631270]

約数ペア:

[(1, 7631270), (2, 3815635), (5, 1526254), (10, 763127), (31, 246170), (62, 123085), (103, 74090), (155, 49234), (206, 37045), (239, 31930), (310, 24617), (478, 15965), (515, 14818), (1030, 7409), (1195, 6386), (2390, 3193)]