2893204940

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{577}}^1\times {\mathrm{1049}}^1$

素因数の和:1874

約数の個数: 48

約数和(自身を含む): 6117552000

約数和(自身を除く): 3224347060

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 577, 956, 1049, 1154, 1195, 2098, 2308, 2390, 2885, 4196, 4780, 5245, 5770, 10490, 11540, 20980, 137903, 250711, 275806, 501422, 551612, 605273, 689515, 1002844, 1210546, 1253555, 1379030, 2421092, 2507110, 2758060, 3026365, 5014220, 6052730, 12105460, 144660247, 289320494, 578640988, 723301235, 1446602470, 2893204940]

約数ペア:

[(1, 2893204940), (2, 1446602470), (4, 723301235), (5, 578640988), (10, 289320494), (20, 144660247), (239, 12105460), (478, 6052730), (577, 5014220), (956, 3026365), (1049, 2758060), (1154, 2507110), (1195, 2421092), (2098, 1379030), (2308, 1253555), (2390, 1210546), (2885, 1002844), (4196, 689515), (4780, 605273), (5245, 551612), (5770, 501422), (10490, 275806), (11540, 250711), (20980, 137903)]