3918370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{503}}^1$

素因数の和:570

約数の個数: 32

約数和(自身を含む): 7620480

約数和(自身を除く): 3702110

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 503, 779, 1006, 1558, 2515, 3895, 5030, 7790, 9557, 19114, 20623, 41246, 47785, 95570, 103115, 206230, 391837, 783674, 1959185, 3918370]

約数ペア:

[(1, 3918370), (2, 1959185), (5, 783674), (10, 391837), (19, 206230), (38, 103115), (41, 95570), (82, 47785), (95, 41246), (190, 20623), (205, 19114), (410, 9557), (503, 7790), (779, 5030), (1006, 3895), (1558, 2515)]