2013399696680

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1170581219}}^1$

素因数の和:1170581273

約数の個数: 32

約数和(自身を含む): 4635501631200

約数和(自身を除く): 2622101934520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 1170581219, 2341162438, 4682324876, 5852906095, 9364649752, 11705812190, 23411624380, 46823248760, 50334992417, 100669984834, 201339969668, 251674962085, 402679939336, 503349924170, 1006699848340, 2013399696680]

約数ペア:

[(1, 2013399696680), (2, 1006699848340), (4, 503349924170), (5, 402679939336), (8, 251674962085), (10, 201339969668), (20, 100669984834), (40, 50334992417), (43, 46823248760), (86, 23411624380), (172, 11705812190), (215, 9364649752), (344, 5852906095), (430, 4682324876), (860, 2341162438), (1720, 1170581219)]