66482346820

素因数分解:

$2^2\times 5^1\times {\mathrm{1439}}^1\times {\mathrm{2310019}}^1$

素因数の和:2311467

約数の個数: 24

約数和(自身を含む): 139710009600

約数和(自身を除く): 73227662780

約数列:

[1, 2, 4, 5, 10, 20, 1439, 2878, 5756, 7195, 14390, 28780, 2310019, 4620038, 9240076, 11550095, 23100190, 46200380, 3324117341, 6648234682, 13296469364, 16620586705, 33241173410, 66482346820]

約数ペア:

[(1, 66482346820), (2, 33241173410), (4, 16620586705), (5, 13296469364), (10, 6648234682), (20, 3324117341), (1439, 46200380), (2878, 23100190), (5756, 11550095), (7195, 9240076), (14390, 4620038), (28780, 2310019)]