713081560

素因数分解:

$2^3\times 5^1\times {\mathrm{1627}}^1\times {\mathrm{10957}}^1$

素因数の和:12595

約数の個数: 32

約数和(自身を含む): 1605566160

約数和(自身を除く): 892484600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1627, 3254, 6508, 8135, 10957, 13016, 16270, 21914, 32540, 43828, 54785, 65080, 87656, 109570, 219140, 438280, 17827039, 35654078, 71308156, 89135195, 142616312, 178270390, 356540780, 713081560]

約数ペア:

[(1, 713081560), (2, 356540780), (4, 178270390), (5, 142616312), (8, 89135195), (10, 71308156), (20, 35654078), (40, 17827039), (1627, 438280), (3254, 219140), (6508, 109570), (8135, 87656), (10957, 65080), (13016, 54785), (16270, 43828), (21914, 32540)]