123605620

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{92243}}^1$

素因数の和:92319

約数の個数: 24

約数和(自身を含む): 263448864

約数和(自身を除く): 139843244

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 92243, 184486, 368972, 461215, 922430, 1844860, 6180281, 12360562, 24721124, 30901405, 61802810, 123605620]

約数ペア:

[(1, 123605620), (2, 61802810), (4, 30901405), (5, 24721124), (10, 12360562), (20, 6180281), (67, 1844860), (134, 922430), (268, 461215), (335, 368972), (670, 184486), (1340, 92243)]