12270380

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{9157}}^1$

素因数の和:9233

約数の個数: 24

約数和(自身を含む): 26155248

約数和(自身を除く): 13884868

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 9157, 18314, 36628, 45785, 91570, 183140, 613519, 1227038, 2454076, 3067595, 6135190, 12270380]

約数ペア:

[(1, 12270380), (2, 6135190), (4, 3067595), (5, 2454076), (10, 1227038), (20, 613519), (67, 183140), (134, 91570), (268, 45785), (335, 36628), (670, 18314), (1340, 9157)]