7101850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:319

約数の個数: 48

約数和(自身を含む): 15320448

約数和(自身を除く): 8218598

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 103, 175, 197, 206, 350, 394, 515, 721, 985, 1030, 1379, 1442, 1970, 2575, 2758, 3605, 4925, 5150, 6895, 7210, 9850, 13790, 18025, 20291, 34475, 36050, 40582, 68950, 101455, 142037, 202910, 284074, 507275, 710185, 1014550, 1420370, 3550925, 7101850]

約数ペア:

[(1, 7101850), (2, 3550925), (5, 1420370), (7, 1014550), (10, 710185), (14, 507275), (25, 284074), (35, 202910), (50, 142037), (70, 101455), (103, 68950), (175, 40582), (197, 36050), (206, 34475), (350, 20291), (394, 18025), (515, 13790), (721, 9850), (985, 7210), (1030, 6895), (1379, 5150), (1442, 4925), (1970, 3605), (2575, 2758)]