126327817730

素因数分解:

$2^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{409}}^1\times {\mathrm{77801}}^1$

素因数の和:78614

約数の個数: 32

約数和(自身を含む): 228523146480

約数和(自身を除く): 102195328750

約数列:

[1, 2, 5, 10, 397, 409, 794, 818, 1985, 2045, 3970, 4090, 77801, 155602, 162373, 324746, 389005, 778010, 811865, 1623730, 30886997, 31820609, 61773994, 63641218, 154434985, 159103045, 308869970, 318206090, 12632781773, 25265563546, 63163908865, 126327817730]

約数ペア:

[(1, 126327817730), (2, 63163908865), (5, 25265563546), (10, 12632781773), (397, 318206090), (409, 308869970), (794, 159103045), (818, 154434985), (1985, 63641218), (2045, 61773994), (3970, 31820609), (4090, 30886997), (77801, 1623730), (155602, 811865), (162373, 778010), (324746, 389005)]