6506710

素因数分解:

$2^1\times 5^1\times 7^4\times {\mathrm{271}}^1$

素因数の和:306

約数の個数: 40

約数和(自身を含む): 13713696

約数和(自身を除く): 7206986

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 271, 343, 490, 542, 686, 1355, 1715, 1897, 2401, 2710, 3430, 3794, 4802, 9485, 12005, 13279, 18970, 24010, 26558, 66395, 92953, 132790, 185906, 464765, 650671, 929530, 1301342, 3253355, 6506710]

約数ペア:

[(1, 6506710), (2, 3253355), (5, 1301342), (7, 929530), (10, 650671), (14, 464765), (35, 185906), (49, 132790), (70, 92953), (98, 66395), (245, 26558), (271, 24010), (343, 18970), (490, 13279), (542, 12005), (686, 9485), (1355, 4802), (1715, 3794), (1897, 3430), (2401, 2710)]