26843577980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1\times {\mathrm{113159}}^1$

素因数の和:113606

約数の個数: 48

約数和(自身を含む): 58458456000

約数和(自身を除く): 31614878020

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 409, 580, 818, 1636, 2045, 4090, 8180, 11861, 23722, 47444, 59305, 113159, 118610, 226318, 237220, 452636, 565795, 1131590, 2263180, 3281611, 6563222, 13126444, 16408055, 32816110, 46282031, 65632220, 92564062, 185128124, 231410155, 462820310, 925640620, 1342178899, 2684357798, 5368715596, 6710894495, 13421788990, 26843577980]

約数ペア:

[(1, 26843577980), (2, 13421788990), (4, 6710894495), (5, 5368715596), (10, 2684357798), (20, 1342178899), (29, 925640620), (58, 462820310), (116, 231410155), (145, 185128124), (290, 92564062), (409, 65632220), (580, 46282031), (818, 32816110), (1636, 16408055), (2045, 13126444), (4090, 6563222), (8180, 3281611), (11861, 2263180), (23722, 1131590), (47444, 565795), (59305, 452636), (113159, 237220), (118610, 226318)]