25164370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2971}}^1$

素因数の和:3007

約数の個数: 48

約数和(自身を含む): 56919744

約数和(自身を除く): 31755374

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 1210, 1694, 2971, 4235, 5942, 8470, 14855, 20797, 29710, 32681, 41594, 65362, 103985, 163405, 207970, 228767, 326810, 359491, 457534, 718982, 1143835, 1797455, 2287670, 2516437, 3594910, 5032874, 12582185, 25164370]

約数ペア:

[(1, 25164370), (2, 12582185), (5, 5032874), (7, 3594910), (10, 2516437), (11, 2287670), (14, 1797455), (22, 1143835), (35, 718982), (55, 457534), (70, 359491), (77, 326810), (110, 228767), (121, 207970), (154, 163405), (242, 103985), (385, 65362), (605, 41594), (770, 32681), (847, 29710), (1210, 20797), (1694, 14855), (2971, 8470), (4235, 5942)]