2467660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9491}}^1$

素因数の和:9513

約数の個数: 24

約数和(自身を含む): 5581296

約数和(自身を除く): 3113636

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 9491, 18982, 37964, 47455, 94910, 123383, 189820, 246766, 493532, 616915, 1233830, 2467660]

約数ペア:

[(1, 2467660), (2, 1233830), (4, 616915), (5, 493532), (10, 246766), (13, 189820), (20, 123383), (26, 94910), (52, 47455), (65, 37964), (130, 18982), (260, 9491)]