764950030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{29569}}^1$

素因数の和:29788

約数の個数: 32

約数和(自身を含む): 1490328000

約数和(自身を除く): 725377970

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 199, 398, 995, 1990, 2587, 5174, 12935, 25870, 29569, 59138, 147845, 295690, 384397, 768794, 1921985, 3843970, 5884231, 11768462, 29421155, 58842310, 76495003, 152990006, 382475015, 764950030]

約数ペア:

[(1, 764950030), (2, 382475015), (5, 152990006), (10, 76495003), (13, 58842310), (26, 29421155), (65, 11768462), (130, 5884231), (199, 3843970), (398, 1921985), (995, 768794), (1990, 384397), (2587, 295690), (5174, 147845), (12935, 59138), (25870, 29569)]