431585830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{114479}}^1$

素因数の和:114528

約数の個数: 32

約数和(自身を含む): 865468800

約数和(自身を除く): 433882970

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 114479, 228958, 572395, 1144790, 1488227, 2976454, 3319891, 6639782, 7441135, 14882270, 16599455, 33198910, 43158583, 86317166, 215792915, 431585830]

約数ペア:

[(1, 431585830), (2, 215792915), (5, 86317166), (10, 43158583), (13, 33198910), (26, 16599455), (29, 14882270), (58, 7441135), (65, 6639782), (130, 3319891), (145, 2976454), (290, 1488227), (377, 1144790), (754, 572395), (1885, 228958), (3770, 114479)]