1570650580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{8629}}^1$

素因数の和:9136

約数の個数: 48

約数和(自身を含む): 3479616000

約数和(自身を除く): 1908965420

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 479, 958, 1916, 2395, 4790, 8629, 9101, 9580, 17258, 18202, 34516, 36404, 43145, 45505, 86290, 91010, 163951, 172580, 182020, 327902, 655804, 819755, 1639510, 3279020, 4133291, 8266582, 16533164, 20666455, 41332910, 78532529, 82665820, 157065058, 314130116, 392662645, 785325290, 1570650580]

約数ペア:

[(1, 1570650580), (2, 785325290), (4, 392662645), (5, 314130116), (10, 157065058), (19, 82665820), (20, 78532529), (38, 41332910), (76, 20666455), (95, 16533164), (190, 8266582), (380, 4133291), (479, 3279020), (958, 1639510), (1916, 819755), (2395, 655804), (4790, 327902), (8629, 182020), (9101, 172580), (9580, 163951), (17258, 91010), (18202, 86290), (34516, 45505), (36404, 43145)]