57786170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1103}}^1$

素因数の和:1167

約数の個数: 48

約数和(自身を含む): 116370432

約数和(自身を除く): 58584262

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 169, 310, 338, 403, 806, 845, 1103, 1690, 2015, 2206, 4030, 5239, 5515, 10478, 11030, 14339, 26195, 28678, 34193, 52390, 68386, 71695, 143390, 170965, 186407, 341930, 372814, 444509, 889018, 932035, 1864070, 2222545, 4445090, 5778617, 11557234, 28893085, 57786170]

約数ペア:

[(1, 57786170), (2, 28893085), (5, 11557234), (10, 5778617), (13, 4445090), (26, 2222545), (31, 1864070), (62, 932035), (65, 889018), (130, 444509), (155, 372814), (169, 341930), (310, 186407), (338, 170965), (403, 143390), (806, 71695), (845, 68386), (1103, 52390), (1690, 34193), (2015, 28678), (2206, 26195), (4030, 14339), (5239, 11030), (5515, 10478)]