395030930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2207}}^1\times {\mathrm{2557}}^1$

素因数の和:4778

約数の個数: 32

約数和(自身を含む): 813321216

約数和(自身を除く): 418290286

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2207, 2557, 4414, 5114, 11035, 12785, 15449, 17899, 22070, 25570, 30898, 35798, 77245, 89495, 154490, 178990, 5643299, 11286598, 28216495, 39503093, 56432990, 79006186, 197515465, 395030930]

約数ペア:

[(1, 395030930), (2, 197515465), (5, 79006186), (7, 56432990), (10, 39503093), (14, 28216495), (35, 11286598), (70, 5643299), (2207, 178990), (2557, 154490), (4414, 89495), (5114, 77245), (11035, 35798), (12785, 30898), (15449, 25570), (17899, 22070)]