13725620

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{10243}}^1$

素因数の和:10319

約数の個数: 24

約数和(自身を含む): 29256864

約数和(自身を除く): 15531244

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 10243, 20486, 40972, 51215, 102430, 204860, 686281, 1372562, 2745124, 3431405, 6862810, 13725620]

約数ペア:

[(1, 13725620), (2, 6862810), (4, 3431405), (5, 2745124), (10, 1372562), (20, 686281), (67, 204860), (134, 102430), (268, 51215), (335, 40972), (670, 20486), (1340, 10243)]