105852311140

素因数分解:

$2^2\times 5^1\times {\mathrm{12979}}^1\times {\mathrm{407783}}^1$

素因数の和:420771

約数の個数: 24

約数和(自身を含む): 222307525440

約数和(自身を除く): 116455214300

約数列:

[1, 2, 4, 5, 10, 20, 12979, 25958, 51916, 64895, 129790, 259580, 407783, 815566, 1631132, 2038915, 4077830, 8155660, 5292615557, 10585231114, 21170462228, 26463077785, 52926155570, 105852311140]

約数ペア:

[(1, 105852311140), (2, 52926155570), (4, 26463077785), (5, 21170462228), (10, 10585231114), (20, 5292615557), (12979, 8155660), (25958, 4077830), (51916, 2038915), (64895, 1631132), (129790, 815566), (259580, 407783)]