135453669140

素因数分解:

$2^2\times 5^1\times {\mathrm{809}}^1\times {\mathrm{1009}}^1\times {\mathrm{8297}}^1$

素因数の和:10124

約数の個数: 48

約数和(自身を含む): 285120939600

約数和(自身を除く): 149667270460

約数列:

[1, 2, 4, 5, 10, 20, 809, 1009, 1618, 2018, 3236, 4036, 4045, 5045, 8090, 8297, 10090, 16180, 16594, 20180, 33188, 41485, 82970, 165940, 816281, 1632562, 3265124, 4081405, 6712273, 8162810, 8371673, 13424546, 16325620, 16743346, 26849092, 33486692, 33561365, 41858365, 67122730, 83716730, 134245460, 167433460, 6772683457, 13545366914, 27090733828, 33863417285, 67726834570, 135453669140]

約数ペア:

[(1, 135453669140), (2, 67726834570), (4, 33863417285), (5, 27090733828), (10, 13545366914), (20, 6772683457), (809, 167433460), (1009, 134245460), (1618, 83716730), (2018, 67122730), (3236, 41858365), (4036, 33561365), (4045, 33486692), (5045, 26849092), (8090, 16743346), (8297, 16325620), (10090, 13424546), (16180, 8371673), (16594, 8162810), (20180, 6712273), (33188, 4081405), (41485, 3265124), (82970, 1632562), (165940, 816281)]