7906210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{997}}^1$

素因数の和:1078

約数の個数: 32

約数和(自身を含む): 15592752

約数和(自身を除く): 7686542

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 997, 1586, 1994, 3965, 4985, 7930, 9970, 12961, 25922, 60817, 64805, 121634, 129610, 304085, 608170, 790621, 1581242, 3953105, 7906210]

約数ペア:

[(1, 7906210), (2, 3953105), (5, 1581242), (10, 790621), (13, 608170), (26, 304085), (61, 129610), (65, 121634), (122, 64805), (130, 60817), (305, 25922), (610, 12961), (793, 9970), (997, 7930), (1586, 4985), (1994, 3965)]