858992180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1481021}}^1$

素因数の和:1481059

約数の個数: 24

約数和(自身を含む): 1866087720

約数和(自身を除く): 1007095540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1481021, 2962042, 5924084, 7405105, 14810210, 29620420, 42949609, 85899218, 171798436, 214748045, 429496090, 858992180]

約数ペア:

[(1, 858992180), (2, 429496090), (4, 214748045), (5, 171798436), (10, 85899218), (20, 42949609), (29, 29620420), (58, 14810210), (116, 7405105), (145, 5924084), (290, 2962042), (580, 1481021)]