2247156170

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{971}}^1\times {\mathrm{4723}}^1$

素因数の和:5715

約数の個数: 48

約数和(自身を含む): 4711112928

約数和(自身を除く): 2463956758

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 971, 1942, 4723, 4855, 6797, 9446, 9710, 13594, 23615, 33061, 33985, 47230, 47579, 66122, 67970, 95158, 165305, 231427, 237895, 330610, 462854, 475790, 1157135, 2314270, 4586033, 9172066, 22930165, 32102231, 45860330, 64204462, 160511155, 224715617, 321022310, 449431234, 1123578085, 2247156170]

約数ペア:

[(1, 2247156170), (2, 1123578085), (5, 449431234), (7, 321022310), (10, 224715617), (14, 160511155), (35, 64204462), (49, 45860330), (70, 32102231), (98, 22930165), (245, 9172066), (490, 4586033), (971, 2314270), (1942, 1157135), (4723, 475790), (4855, 462854), (6797, 330610), (9446, 237895), (9710, 231427), (13594, 165305), (23615, 95158), (33061, 67970), (33985, 66122), (47230, 47579)]