852192020

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{157231}}^1$

素因数の和:157511

約数の個数: 24

約数和(自身を含む): 1796218368

約数和(自身を除く): 944026348

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5420, 157231, 314462, 628924, 786155, 1572310, 3144620, 42609601, 85219202, 170438404, 213048005, 426096010, 852192020]

約数ペア:

[(1, 852192020), (2, 426096010), (4, 213048005), (5, 170438404), (10, 85219202), (20, 42609601), (271, 3144620), (542, 1572310), (1084, 786155), (1355, 628924), (2710, 314462), (5420, 157231)]