11311430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{87011}}^1$

素因数の和:87031

約数の個数: 16

約数和(自身を含む): 21927024

約数和(自身を除く): 10615594

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 87011, 174022, 435055, 870110, 1131143, 2262286, 5655715, 11311430]

約数ペア:

[(1, 11311430), (2, 5655715), (5, 2262286), (10, 1131143), (13, 870110), (26, 435055), (65, 174022), (130, 87011)]