13604890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{457}}^1$

素因数の和:706

約数の個数: 32

約数和(自身を含む): 26545680

約数和(自身を除く): 12940790

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 229, 457, 458, 914, 1145, 2285, 2290, 2977, 4570, 5941, 5954, 11882, 14885, 29705, 29770, 59410, 104653, 209306, 523265, 1046530, 1360489, 2720978, 6802445, 13604890]

約数ペア:

[(1, 13604890), (2, 6802445), (5, 2720978), (10, 1360489), (13, 1046530), (26, 523265), (65, 209306), (130, 104653), (229, 59410), (457, 29770), (458, 29705), (914, 14885), (1145, 11882), (2285, 5954), (2290, 5941), (2977, 4570)]