521043166

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{2099}}^1$

素因数の和:2281

約数の個数: 48

約数和(自身を含む): 969570000

約数和(自身を除く): 448526834

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 149, 238, 298, 833, 1043, 1666, 2086, 2099, 2533, 4198, 5066, 7301, 14602, 14693, 17731, 29386, 35462, 35683, 71366, 102851, 124117, 205702, 248234, 249781, 312751, 499562, 625502, 1748467, 2189257, 3496934, 4378514, 5316767, 10633534, 15324799, 30649598, 37217369, 74434738, 260521583, 521043166]

約数ペア:

[(1, 521043166), (2, 260521583), (7, 74434738), (14, 37217369), (17, 30649598), (34, 15324799), (49, 10633534), (98, 5316767), (119, 4378514), (149, 3496934), (238, 2189257), (298, 1748467), (833, 625502), (1043, 499562), (1666, 312751), (2086, 249781), (2099, 248234), (2533, 205702), (4198, 124117), (5066, 102851), (7301, 71366), (14602, 35683), (14693, 35462), (17731, 29386)]