2013156670

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{4108483}}^1$

素因数の和:4108504

約数の個数: 24

約数和(自身を含む): 4215304584

約数和(自身を除く): 2202147914

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 4108483, 8216966, 20542415, 28759381, 41084830, 57518762, 143796905, 201315667, 287593810, 402631334, 1006578335, 2013156670]

約数ペア:

[(1, 2013156670), (2, 1006578335), (5, 402631334), (7, 287593810), (10, 201315667), (14, 143796905), (35, 57518762), (49, 41084830), (70, 28759381), (98, 20542415), (245, 8216966), (490, 4108483)]