65016850

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{21317}}^1$

素因数の和:21390

約数の個数: 24

約数和(自身を含む): 122919588

約数和(自身を除く): 57902738

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 305, 610, 1525, 3050, 21317, 42634, 106585, 213170, 532925, 1065850, 1300337, 2600674, 6501685, 13003370, 32508425, 65016850]

約数ペア:

[(1, 65016850), (2, 32508425), (5, 13003370), (10, 6501685), (25, 2600674), (50, 1300337), (61, 1065850), (122, 532925), (305, 213170), (610, 106585), (1525, 42634), (3050, 21317)]