210375290

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{2851}}^1$

素因数の和:3062

約数の個数: 32

約数和(自身を含む): 389332224

約数和(自身を除く): 178956934

約数列:

[1, 2, 5, 10, 47, 94, 157, 235, 314, 470, 785, 1570, 2851, 5702, 7379, 14255, 14758, 28510, 36895, 73790, 133997, 267994, 447607, 669985, 895214, 1339970, 2238035, 4476070, 21037529, 42075058, 105187645, 210375290]

約数ペア:

[(1, 210375290), (2, 105187645), (5, 42075058), (10, 21037529), (47, 4476070), (94, 2238035), (157, 1339970), (235, 895214), (314, 669985), (470, 447607), (785, 267994), (1570, 133997), (2851, 73790), (5702, 36895), (7379, 28510), (14255, 14758)]