147955010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{301949}}^1$

素因数の和:301970

約数の個数: 24

約数和(自身を含む): 309800700

約数和(自身を除く): 161845690

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 301949, 603898, 1509745, 2113643, 3019490, 4227286, 10568215, 14795501, 21136430, 29591002, 73977505, 147955010]

約数ペア:

[(1, 147955010), (2, 73977505), (5, 29591002), (7, 21136430), (10, 14795501), (14, 10568215), (35, 4227286), (49, 3019490), (70, 2113643), (98, 1509745), (245, 603898), (490, 301949)]