2000801160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5557781}}^1$

素因数の和:5557798

約数の個数: 48

約数和(自身を含む): 6502604940

約数和(自身を除く): 4501803780

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 5557781, 11115562, 16673343, 22231124, 27788905, 33346686, 44462248, 50020029, 55577810, 66693372, 83366715, 100040058, 111155620, 133386744, 166733430, 200080116, 222311240, 250100145, 333466860, 400160232, 500200290, 666933720, 1000400580, 2000801160]

約数ペア:

[(1, 2000801160), (2, 1000400580), (3, 666933720), (4, 500200290), (5, 400160232), (6, 333466860), (8, 250100145), (9, 222311240), (10, 200080116), (12, 166733430), (15, 133386744), (18, 111155620), (20, 100040058), (24, 83366715), (30, 66693372), (36, 55577810), (40, 50020029), (45, 44462248), (60, 33346686), (72, 27788905), (90, 22231124), (120, 16673343), (180, 11115562), (360, 5557781)]