90922010

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{1051}}^1$

素因数の和:1310

約数の個数: 32

約数和(自身を含む): 168606144

約数和(自身を除く): 77684134

約数列:

[1, 2, 5, 10, 41, 82, 205, 211, 410, 422, 1051, 1055, 2102, 2110, 5255, 8651, 10510, 17302, 43091, 43255, 86182, 86510, 215455, 221761, 430910, 443522, 1108805, 2217610, 9092201, 18184402, 45461005, 90922010]

約数ペア:

[(1, 90922010), (2, 45461005), (5, 18184402), (10, 9092201), (41, 2217610), (82, 1108805), (205, 443522), (211, 430910), (410, 221761), (422, 215455), (1051, 86510), (1055, 86182), (2102, 43255), (2110, 43091), (5255, 17302), (8651, 10510)]