212521030

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{241}}^1\times {\mathrm{541}}^1$

素因数の和:952

約数の個数: 32

約数和(自身を含む): 387196128

約数和(自身を除く): 174675098

約数列:

[1, 2, 5, 10, 163, 241, 326, 482, 541, 815, 1082, 1205, 1630, 2410, 2705, 5410, 39283, 78566, 88183, 130381, 176366, 196415, 260762, 392830, 440915, 651905, 881830, 1303810, 21252103, 42504206, 106260515, 212521030]

約数ペア:

[(1, 212521030), (2, 106260515), (5, 42504206), (10, 21252103), (163, 1303810), (241, 881830), (326, 651905), (482, 440915), (541, 392830), (815, 260762), (1082, 196415), (1205, 176366), (1630, 130381), (2410, 88183), (2705, 78566), (5410, 39283)]