888947410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{45893}}^1$

素因数の和:46062

約数の個数: 32

約数和(自身を含む): 1734793200

約数和(自身を除く): 845845790

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 149, 298, 745, 1490, 1937, 3874, 9685, 19370, 45893, 91786, 229465, 458930, 596609, 1193218, 2983045, 5966090, 6838057, 13676114, 34190285, 68380570, 88894741, 177789482, 444473705, 888947410]

約数ペア:

[(1, 888947410), (2, 444473705), (5, 177789482), (10, 88894741), (13, 68380570), (26, 34190285), (65, 13676114), (130, 6838057), (149, 5966090), (298, 2983045), (745, 1193218), (1490, 596609), (1937, 458930), (3874, 229465), (9685, 91786), (19370, 45893)]