202997690

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{59183}}^1$

素因数の和:59211

約数の個数: 32

約数和(自身を含む): 426124800

約数和(自身を除く): 223127110

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 59183, 118366, 295915, 414281, 591830, 828562, 2071405, 2899967, 4142810, 5799934, 14499835, 20299769, 28999670, 40599538, 101498845, 202997690]

約数ペア:

[(1, 202997690), (2, 101498845), (5, 40599538), (7, 28999670), (10, 20299769), (14, 14499835), (35, 5799934), (49, 4142810), (70, 2899967), (98, 2071405), (245, 828562), (343, 591830), (490, 414281), (686, 295915), (1715, 118366), (3430, 59183)]