231936490

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{4019}}^1$

素因数の和:4254

約数の個数: 32

約数和(自身を含む): 434160000

約数和(自身を除く): 202223510

約数列:

[1, 2, 5, 10, 29, 58, 145, 199, 290, 398, 995, 1990, 4019, 5771, 8038, 11542, 20095, 28855, 40190, 57710, 116551, 233102, 582755, 799781, 1165510, 1599562, 3998905, 7997810, 23193649, 46387298, 115968245, 231936490]

約数ペア:

[(1, 231936490), (2, 115968245), (5, 46387298), (10, 23193649), (29, 7997810), (58, 3998905), (145, 1599562), (199, 1165510), (290, 799781), (398, 582755), (995, 233102), (1990, 116551), (4019, 57710), (5771, 40190), (8038, 28855), (11542, 20095)]