2109459310

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{48371}}^1$

素因数の和:48481

約数の個数: 48

約数和(自身を含む): 4466670480

約数和(自身を除く): 2357211170

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 89, 98, 178, 245, 445, 490, 623, 890, 1246, 3115, 4361, 6230, 8722, 21805, 43610, 48371, 96742, 241855, 338597, 483710, 677194, 1692985, 2370179, 3385970, 4305019, 4740358, 8610038, 11850895, 21525095, 23701790, 30135133, 43050190, 60270266, 150675665, 210945931, 301351330, 421891862, 1054729655, 2109459310]

約数ペア:

[(1, 2109459310), (2, 1054729655), (5, 421891862), (7, 301351330), (10, 210945931), (14, 150675665), (35, 60270266), (49, 43050190), (70, 30135133), (89, 23701790), (98, 21525095), (178, 11850895), (245, 8610038), (445, 4740358), (490, 4305019), (623, 3385970), (890, 2370179), (1246, 1692985), (3115, 677194), (4361, 483710), (6230, 338597), (8722, 241855), (21805, 96742), (43610, 48371)]