82604418620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{217380049}}^1$

素因数の和:217380077

約数の個数: 24

約数和(自身を含む): 182599242000

約数和(自身を除く): 99994823380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 217380049, 434760098, 869520196, 1086900245, 2173800490, 4130220931, 4347600980, 8260441862, 16520883724, 20651104655, 41302209310, 82604418620]

約数ペア:

[(1, 82604418620), (2, 41302209310), (4, 20651104655), (5, 16520883724), (10, 8260441862), (19, 4347600980), (20, 4130220931), (38, 2173800490), (76, 1086900245), (95, 869520196), (190, 434760098), (380, 217380049)]