8891330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1789}}^1$

素因数の和:1874

約数の個数: 32

約数和(自身を含む): 18558720

約数和(自身を除く): 9667390

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 1789, 2485, 3578, 4970, 8945, 12523, 17890, 25046, 62615, 125230, 127019, 254038, 635095, 889133, 1270190, 1778266, 4445665, 8891330]

約数ペア:

[(1, 8891330), (2, 4445665), (5, 1778266), (7, 1270190), (10, 889133), (14, 635095), (35, 254038), (70, 127019), (71, 125230), (142, 62615), (355, 25046), (497, 17890), (710, 12523), (994, 8945), (1789, 4970), (2485, 3578)]