6499340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 14515200

約数和(自身を除く): 8015860

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 71, 92, 115, 142, 199, 230, 284, 355, 398, 460, 710, 796, 995, 1420, 1633, 1990, 3266, 3980, 4577, 6532, 8165, 9154, 14129, 16330, 18308, 22885, 28258, 32660, 45770, 56516, 70645, 91540, 141290, 282580, 324967, 649934, 1299868, 1624835, 3249670, 6499340]

約数ペア:

[(1, 6499340), (2, 3249670), (4, 1624835), (5, 1299868), (10, 649934), (20, 324967), (23, 282580), (46, 141290), (71, 91540), (92, 70645), (115, 56516), (142, 45770), (199, 32660), (230, 28258), (284, 22885), (355, 18308), (398, 16330), (460, 14129), (710, 9154), (796, 8165), (995, 6532), (1420, 4577), (1633, 3980), (1990, 3266)]