565511374220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26813}}^1\times {\mathrm{81119}}^1$

素因数の和:107954

約数の個数: 48

約数和(自身を含む): 1278989187840

約数和(自身を除く): 713477813620

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 26813, 53626, 81119, 107252, 134065, 162238, 268130, 324476, 348569, 405595, 536260, 697138, 811190, 1054547, 1394276, 1622380, 1742845, 2109094, 3485690, 4218188, 5272735, 6971380, 10545470, 21090940, 2175043747, 4350087494, 8700174988, 10875218735, 21750437470, 28275568711, 43500874940, 56551137422, 113102274844, 141377843555, 282755687110, 565511374220]

約数ペア:

[(1, 565511374220), (2, 282755687110), (4, 141377843555), (5, 113102274844), (10, 56551137422), (13, 43500874940), (20, 28275568711), (26, 21750437470), (52, 10875218735), (65, 8700174988), (130, 4350087494), (260, 2175043747), (26813, 21090940), (53626, 10545470), (81119, 6971380), (107252, 5272735), (134065, 4218188), (162238, 3485690), (268130, 2109094), (324476, 1742845), (348569, 1622380), (405595, 1394276), (536260, 1054547), (697138, 811190)]