3689060

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1327}}^1$

素因数の和:1475

約数の個数: 24

約数和(自身を含む): 7808640

約数和(自身を除く): 4119580

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1327, 1390, 2654, 2780, 5308, 6635, 13270, 26540, 184453, 368906, 737812, 922265, 1844530, 3689060]

約数ペア:

[(1, 3689060), (2, 1844530), (4, 922265), (5, 737812), (10, 368906), (20, 184453), (139, 26540), (278, 13270), (556, 6635), (695, 5308), (1327, 2780), (1390, 2654)]