3728140

素因数分解:

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

素因数の和:1138

約数の個数: 36

約数和(自身を含む): 8485344

約数和(自身を除く): 4757204

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1103, 1690, 2206, 3380, 4412, 5515, 11030, 14339, 22060, 28678, 57356, 71695, 143390, 186407, 286780, 372814, 745628, 932035, 1864070, 3728140]

約数ペア:

[(1, 3728140), (2, 1864070), (4, 932035), (5, 745628), (10, 372814), (13, 286780), (20, 186407), (26, 143390), (52, 71695), (65, 57356), (130, 28678), (169, 22060), (260, 14339), (338, 11030), (676, 5515), (845, 4412), (1103, 3380), (1690, 2206)]