1680835970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3137}}^1\times {\mathrm{4871}}^1$

素因数の和:8026

約数の個数: 32

約数和(自身を含む): 3302280576

約数和(自身を除く): 1621444606

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 3137, 4871, 6274, 9742, 15685, 24355, 31370, 34507, 48710, 53581, 69014, 107162, 172535, 267905, 345070, 535810, 15280327, 30560654, 76401635, 152803270, 168083597, 336167194, 840417985, 1680835970]

約数ペア:

[(1, 1680835970), (2, 840417985), (5, 336167194), (10, 168083597), (11, 152803270), (22, 76401635), (55, 30560654), (110, 15280327), (3137, 535810), (4871, 345070), (6274, 267905), (9742, 172535), (15685, 107162), (24355, 69014), (31370, 53581), (34507, 48710)]