921039260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{57637}}^1$

素因数の和:57710

約数の個数: 48

約数和(自身を含む): 2091567744

約数和(自身を除く): 1170528484

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 235, 340, 470, 799, 940, 1598, 3196, 3995, 7990, 15980, 57637, 115274, 230548, 288185, 576370, 979829, 1152740, 1959658, 2708939, 3919316, 4899145, 5417878, 9798290, 10835756, 13544695, 19596580, 27089390, 46051963, 54178780, 92103926, 184207852, 230259815, 460519630, 921039260]

約数ペア:

[(1, 921039260), (2, 460519630), (4, 230259815), (5, 184207852), (10, 92103926), (17, 54178780), (20, 46051963), (34, 27089390), (47, 19596580), (68, 13544695), (85, 10835756), (94, 9798290), (170, 5417878), (188, 4899145), (235, 3919316), (340, 2708939), (470, 1959658), (799, 1152740), (940, 979829), (1598, 576370), (3196, 288185), (3995, 230548), (7990, 115274), (15980, 57637)]