2140379150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{470413}}^1$

素因数の和:470445

約数の個数: 48

約数和(自身を含む): 4899832224

約数和(自身を除く): 2759453074

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4550, 470413, 940826, 2352065, 3292891, 4704130, 6115369, 6585782, 11760325, 12230738, 16464455, 23520650, 30576845, 32928910, 42807583, 61153690, 82322275, 85615166, 152884225, 164644550, 214037915, 305768450, 428075830, 1070189575, 2140379150]

約数ペア:

[(1, 2140379150), (2, 1070189575), (5, 428075830), (7, 305768450), (10, 214037915), (13, 164644550), (14, 152884225), (25, 85615166), (26, 82322275), (35, 61153690), (50, 42807583), (65, 32928910), (70, 30576845), (91, 23520650), (130, 16464455), (175, 12230738), (182, 11760325), (325, 6585782), (350, 6115369), (455, 4704130), (650, 3292891), (910, 2352065), (2275, 940826), (4550, 470413)]