2170766020

素因数分解:

$2^2\times 5^1\times {\mathrm{461}}^1\times {\mathrm{235441}}^1$

素因数の和:235911

約数の個数: 24

約数和(自身を含む): 4568516568

約数和(自身を除く): 2397750548

約数列:

[1, 2, 4, 5, 10, 20, 461, 922, 1844, 2305, 4610, 9220, 235441, 470882, 941764, 1177205, 2354410, 4708820, 108538301, 217076602, 434153204, 542691505, 1085383010, 2170766020]

約数ペア:

[(1, 2170766020), (2, 1085383010), (4, 542691505), (5, 434153204), (10, 217076602), (20, 108538301), (461, 4708820), (922, 2354410), (1844, 1177205), (2305, 941764), (4610, 470882), (9220, 235441)]