15970147220

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{10938457}}^1$

素因数の和:10938539

約数の個数: 24

約数和(自身を含む): 33996727464

約数和(自身を除く): 18026580244

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 10938457, 21876914, 43753828, 54692285, 109384570, 218769140, 798507361, 1597014722, 3194029444, 3992536805, 7985073610, 15970147220]

約数ペア:

[(1, 15970147220), (2, 7985073610), (4, 3992536805), (5, 3194029444), (10, 1597014722), (20, 798507361), (73, 218769140), (146, 109384570), (292, 54692285), (365, 43753828), (730, 21876914), (1460, 10938457)]