197600830

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{403267}}^1$

素因数の和:403288

約数の個数: 24

約数和(自身を含む): 413752968

約数和(自身を除く): 216152138

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 403267, 806534, 2016335, 2822869, 4032670, 5645738, 14114345, 19760083, 28228690, 39520166, 98800415, 197600830]

約数ペア:

[(1, 197600830), (2, 98800415), (5, 39520166), (7, 28228690), (10, 19760083), (14, 14114345), (35, 5645738), (49, 4032670), (70, 2822869), (98, 2016335), (245, 806534), (490, 403267)]