42510269590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223738261}}^1$

素因数の和:223738287

約数の個数: 16

約数和(自身を含む): 80545774320

約数和(自身を除く): 38035504730

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 223738261, 447476522, 1118691305, 2237382610, 4251026959, 8502053918, 21255134795, 42510269590]

約数ペア:

[(1, 42510269590), (2, 21255134795), (5, 8502053918), (10, 4251026959), (19, 2237382610), (38, 1118691305), (95, 447476522), (190, 223738261)]