199760730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{512207}}^1$

素因数の和:512230

約数の個数: 32

約数和(自身を含む): 516305664

約数和(自身を除く): 316544934

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 512207, 1024414, 1536621, 2561035, 3073242, 5122070, 6658691, 7683105, 13317382, 15366210, 19976073, 33293455, 39952146, 66586910, 99880365, 199760730]

約数ペア:

[(1, 199760730), (2, 99880365), (3, 66586910), (5, 39952146), (6, 33293455), (10, 19976073), (13, 15366210), (15, 13317382), (26, 7683105), (30, 6658691), (39, 5122070), (65, 3073242), (78, 2561035), (130, 1536621), (195, 1024414), (390, 512207)]