388294550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{10771}}^1$

素因数の和:10893

約数の個数: 48

約数和(自身を含む): 833494272

約数和(自身を除く): 445199722

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 103, 175, 206, 350, 515, 721, 1030, 1442, 2575, 3605, 5150, 7210, 10771, 18025, 21542, 36050, 53855, 75397, 107710, 150794, 269275, 376985, 538550, 753970, 1109413, 1884925, 2218826, 3769850, 5547065, 7765891, 11094130, 15531782, 27735325, 38829455, 55470650, 77658910, 194147275, 388294550]

約数ペア:

[(1, 388294550), (2, 194147275), (5, 77658910), (7, 55470650), (10, 38829455), (14, 27735325), (25, 15531782), (35, 11094130), (50, 7765891), (70, 5547065), (103, 3769850), (175, 2218826), (206, 1884925), (350, 1109413), (515, 753970), (721, 538550), (1030, 376985), (1442, 269275), (2575, 150794), (3605, 107710), (5150, 75397), (7210, 53855), (10771, 36050), (18025, 21542)]