2956513520

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2173907}}^1$

素因数の和:2173937

約数の個数: 40

約数和(自身を含む): 7278243984

約数和(自身を除く): 4321730464

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 2173907, 4347814, 8695628, 10869535, 17391256, 21739070, 34782512, 36956419, 43478140, 73912838, 86956280, 147825676, 173912560, 184782095, 295651352, 369564190, 591302704, 739128380, 1478256760, 2956513520]

約数ペア:

[(1, 2956513520), (2, 1478256760), (4, 739128380), (5, 591302704), (8, 369564190), (10, 295651352), (16, 184782095), (17, 173912560), (20, 147825676), (34, 86956280), (40, 73912838), (68, 43478140), (80, 36956419), (85, 34782512), (136, 21739070), (170, 17391256), (272, 10869535), (340, 8695628), (680, 4347814), (1360, 2173907)]