127937660

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{58687}}^1$

素因数の和:58805

約数の個数: 24

約数和(自身を含む): 271138560

約数和(自身を除く): 143200900

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 58687, 117374, 234748, 293435, 586870, 1173740, 6396883, 12793766, 25587532, 31984415, 63968830, 127937660]

約数ペア:

[(1, 127937660), (2, 63968830), (4, 31984415), (5, 25587532), (10, 12793766), (20, 6396883), (109, 1173740), (218, 586870), (436, 293435), (545, 234748), (1090, 117374), (2180, 58687)]