205500340

素因数分解:

$2^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{29611}}^1$

素因数の和:29967

約数の個数: 24

約数和(自身を含む): 432808992

約数和(自身を除く): 227308652

約数列:

[1, 2, 4, 5, 10, 20, 347, 694, 1388, 1735, 3470, 6940, 29611, 59222, 118444, 148055, 296110, 592220, 10275017, 20550034, 41100068, 51375085, 102750170, 205500340]

約数ペア:

[(1, 205500340), (2, 102750170), (4, 51375085), (5, 41100068), (10, 20550034), (20, 10275017), (347, 592220), (694, 296110), (1388, 148055), (1735, 118444), (3470, 59222), (6940, 29611)]