171414940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{479}}^1\times {\mathrm{617}}^1$

素因数の和:1134

約数の個数: 48

約数和(自身を含む): 373766400

約数和(自身を除く): 202351460

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 479, 580, 617, 958, 1234, 1916, 2395, 2468, 3085, 4790, 6170, 9580, 12340, 13891, 17893, 27782, 35786, 55564, 69455, 71572, 89465, 138910, 178930, 277820, 295543, 357860, 591086, 1182172, 1477715, 2955430, 5910860, 8570747, 17141494, 34282988, 42853735, 85707470, 171414940]

約数ペア:

[(1, 171414940), (2, 85707470), (4, 42853735), (5, 34282988), (10, 17141494), (20, 8570747), (29, 5910860), (58, 2955430), (116, 1477715), (145, 1182172), (290, 591086), (479, 357860), (580, 295543), (617, 277820), (958, 178930), (1234, 138910), (1916, 89465), (2395, 71572), (2468, 69455), (3085, 55564), (4790, 35786), (6170, 27782), (9580, 17893), (12340, 13891)]