713246440

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{336437}}^1$

素因数の和:336501

約数の個数: 32

約数和(自身を含む): 1635088680

約数和(自身を除く): 921842240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 336437, 672874, 1345748, 1682185, 2691496, 3364370, 6728740, 13457480, 17831161, 35662322, 71324644, 89155805, 142649288, 178311610, 356623220, 713246440]

約数ペア:

[(1, 713246440), (2, 356623220), (4, 178311610), (5, 142649288), (8, 89155805), (10, 71324644), (20, 35662322), (40, 17831161), (53, 13457480), (106, 6728740), (212, 3364370), (265, 2691496), (424, 1682185), (530, 1345748), (1060, 672874), (2120, 336437)]