844014730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{157}}^1\times {\mathrm{3181}}^1$

素因数の和:3371

約数の個数: 48

約数和(自身を含む): 1656078264

約数和(自身を除く): 812063534

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 157, 169, 314, 338, 785, 845, 1570, 1690, 2041, 3181, 4082, 6362, 10205, 15905, 20410, 26533, 31810, 41353, 53066, 82706, 132665, 206765, 265330, 413530, 499417, 537589, 998834, 1075178, 2497085, 2687945, 4994170, 5375890, 6492421, 12984842, 32462105, 64924210, 84401473, 168802946, 422007365, 844014730]

約数ペア:

[(1, 844014730), (2, 422007365), (5, 168802946), (10, 84401473), (13, 64924210), (26, 32462105), (65, 12984842), (130, 6492421), (157, 5375890), (169, 4994170), (314, 2687945), (338, 2497085), (785, 1075178), (845, 998834), (1570, 537589), (1690, 499417), (2041, 413530), (3181, 265330), (4082, 206765), (6362, 132665), (10205, 82706), (15905, 53066), (20410, 41353), (26533, 31810)]