10489180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{40343}}^1$

素因数の和:40365

約数の個数: 24

約数和(自身を含む): 23722272

約数和(自身を除く): 13233092

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 40343, 80686, 161372, 201715, 403430, 524459, 806860, 1048918, 2097836, 2622295, 5244590, 10489180]

約数ペア:

[(1, 10489180), (2, 5244590), (4, 2622295), (5, 2097836), (10, 1048918), (13, 806860), (20, 524459), (26, 403430), (52, 201715), (65, 161372), (130, 80686), (260, 40343)]