642488110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5840801}}^1$

素因数の和:5840819

約数の個数: 16

約数和(自身を含む): 1261613232

約数和(自身を除く): 619125122

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 5840801, 11681602, 29204005, 58408010, 64248811, 128497622, 321244055, 642488110]

約数ペア:

[(1, 642488110), (2, 321244055), (5, 128497622), (10, 64248811), (11, 58408010), (22, 29204005), (55, 11681602), (110, 5840801)]