201668530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{26431}}^1$

素因数の和:26554

約数の個数: 32

約数和(自身を含む): 418682880

約数和(自身を除く): 217014350

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 109, 218, 545, 763, 1090, 1526, 3815, 7630, 26431, 52862, 132155, 185017, 264310, 370034, 925085, 1850170, 2880979, 5761958, 14404895, 20166853, 28809790, 40333706, 100834265, 201668530]

約数ペア:

[(1, 201668530), (2, 100834265), (5, 40333706), (7, 28809790), (10, 20166853), (14, 14404895), (35, 5761958), (70, 2880979), (109, 1850170), (218, 925085), (545, 370034), (763, 264310), (1090, 185017), (1526, 132155), (3815, 52862), (7630, 26431)]