82145830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{3739}}^1$

素因数の和:3785

約数の個数: 32

約数和(自身を含む): 160221600

約数和(自身を除く): 78075770

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 2197, 3739, 4394, 7478, 10985, 18695, 21970, 37390, 48607, 97214, 243035, 486070, 631891, 1263782, 3159455, 6318910, 8214583, 16429166, 41072915, 82145830]

約数ペア:

[(1, 82145830), (2, 41072915), (5, 16429166), (10, 8214583), (13, 6318910), (26, 3159455), (65, 1263782), (130, 631891), (169, 486070), (338, 243035), (845, 97214), (1690, 48607), (2197, 37390), (3739, 21970), (4394, 18695), (7478, 10985)]