8739010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{953}}^1$

素因数の和:1098

約数の個数: 32

約数和(自身を含む): 18133632

約数和(自身を除く): 9394622

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 131, 262, 655, 917, 953, 1310, 1834, 1906, 4585, 4765, 6671, 9170, 9530, 13342, 33355, 66710, 124843, 249686, 624215, 873901, 1248430, 1747802, 4369505, 8739010]

約数ペア:

[(1, 8739010), (2, 4369505), (5, 1747802), (7, 1248430), (10, 873901), (14, 624215), (35, 249686), (70, 124843), (131, 66710), (262, 33355), (655, 13342), (917, 9530), (953, 9170), (1310, 6671), (1834, 4765), (1906, 4585)]