2892205460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1109}}^1\times {\mathrm{6863}}^1$

素因数の和:8000

約数の個数: 48

約数和(自身を含む): 6399993600

約数和(自身を除く): 3507788140

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1109, 2218, 4436, 5545, 6863, 11090, 13726, 21071, 22180, 27452, 34315, 42142, 68630, 84284, 105355, 130397, 137260, 210710, 260794, 421420, 521588, 651985, 1303970, 2607940, 7611067, 15222134, 30444268, 38055335, 76110670, 144610273, 152221340, 289220546, 578441092, 723051365, 1446102730, 2892205460]

約数ペア:

[(1, 2892205460), (2, 1446102730), (4, 723051365), (5, 578441092), (10, 289220546), (19, 152221340), (20, 144610273), (38, 76110670), (76, 38055335), (95, 30444268), (190, 15222134), (380, 7611067), (1109, 2607940), (2218, 1303970), (4436, 651985), (5545, 521588), (6863, 421420), (11090, 260794), (13726, 210710), (21071, 137260), (22180, 130397), (27452, 105355), (34315, 84284), (42142, 68630)]