904521830

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1\times {\mathrm{2797}}^1$

素因数の和:3320

約数の個数: 32

約数和(自身を含む): 1654759584

約数和(自身を除く): 750237754

約数列:

[1, 2, 5, 10, 73, 146, 365, 443, 730, 886, 2215, 2797, 4430, 5594, 13985, 27970, 32339, 64678, 161695, 204181, 323390, 408362, 1020905, 1239071, 2041810, 2478142, 6195355, 12390710, 90452183, 180904366, 452260915, 904521830]

約数ペア:

[(1, 904521830), (2, 452260915), (5, 180904366), (10, 90452183), (73, 12390710), (146, 6195355), (365, 2478142), (443, 2041810), (730, 1239071), (886, 1020905), (2215, 408362), (2797, 323390), (4430, 204181), (5594, 161695), (13985, 64678), (27970, 32339)]