200640460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{590119}}^1$

素因数の和:590145

約数の個数: 24

約数和(自身を含む): 446130720

約数和(自身を除く): 245490260

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 590119, 1180238, 2360476, 2950595, 5901190, 10032023, 11802380, 20064046, 40128092, 50160115, 100320230, 200640460]

約数ペア:

[(1, 200640460), (2, 100320230), (4, 50160115), (5, 40128092), (10, 20064046), (17, 11802380), (20, 10032023), (34, 5901190), (68, 2950595), (85, 2360476), (170, 1180238), (340, 590119)]