309486310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1613}}^1\times {\mathrm{2741}}^1$

素因数の和:4368

約数の個数: 32

約数和(自身を含む): 637284672

約数和(自身を除く): 327798362

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1613, 2741, 3226, 5482, 8065, 11291, 13705, 16130, 19187, 22582, 27410, 38374, 56455, 95935, 112910, 191870, 4421233, 8842466, 22106165, 30948631, 44212330, 61897262, 154743155, 309486310]

約数ペア:

[(1, 309486310), (2, 154743155), (5, 61897262), (7, 44212330), (10, 30948631), (14, 22106165), (35, 8842466), (70, 4421233), (1613, 191870), (2741, 112910), (3226, 95935), (5482, 56455), (8065, 38374), (11291, 27410), (13705, 22582), (16130, 19187)]