2378950

素因数分解:

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

素因数の和:997

約数の個数: 36

約数和(自身を含む): 5152572

約数和(自身を除く): 2773622

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 971, 1225, 1942, 2450, 4855, 6797, 9710, 13594, 24275, 33985, 47579, 48550, 67970, 95158, 169925, 237895, 339850, 475790, 1189475, 2378950]

約数ペア:

[(1, 2378950), (2, 1189475), (5, 475790), (7, 339850), (10, 237895), (14, 169925), (25, 95158), (35, 67970), (49, 48550), (50, 47579), (70, 33985), (98, 24275), (175, 13594), (245, 9710), (350, 6797), (490, 4855), (971, 2450), (1225, 1942)]