4513990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2671}}^1$

素因数の和:2704

約数の個数: 24

約数和(自身を含む): 8801568

約数和(自身を除く): 4287578

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 2671, 5342, 13355, 26710, 34723, 69446, 173615, 347230, 451399, 902798, 2256995, 4513990]

約数ペア:

[(1, 4513990), (2, 2256995), (5, 902798), (10, 451399), (13, 347230), (26, 173615), (65, 69446), (130, 34723), (169, 26710), (338, 13355), (845, 5342), (1690, 2671)]