2018476860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{425839}}^1$

素因数の和:425930

約数の個数: 48

約数和(自身を含む): 5723289600

約数和(自身を除く): 3704812740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 425839, 851678, 1277517, 1703356, 2129195, 2555034, 4258390, 5110068, 6387585, 8516780, 12775170, 25550340, 33641281, 67282562, 100923843, 134565124, 168206405, 201847686, 336412810, 403695372, 504619215, 672825620, 1009238430, 2018476860]

約数ペア:

[(1, 2018476860), (2, 1009238430), (3, 672825620), (4, 504619215), (5, 403695372), (6, 336412810), (10, 201847686), (12, 168206405), (15, 134565124), (20, 100923843), (30, 67282562), (60, 33641281), (79, 25550340), (158, 12775170), (237, 8516780), (316, 6387585), (395, 5110068), (474, 4258390), (790, 2555034), (948, 2129195), (1185, 1703356), (1580, 1277517), (2370, 851678), (4740, 425839)]