107906020

素因数分解:

$2^2\times 5^1\times {\mathrm{1999}}^1\times {\mathrm{2699}}^1$

素因数の和:4707

約数の個数: 24

約数和(自身を含む): 226800000

約数和(自身を除く): 118893980

約数列:

[1, 2, 4, 5, 10, 20, 1999, 2699, 3998, 5398, 7996, 9995, 10796, 13495, 19990, 26990, 39980, 53980, 5395301, 10790602, 21581204, 26976505, 53953010, 107906020]

約数ペア:

[(1, 107906020), (2, 53953010), (4, 26976505), (5, 21581204), (10, 10790602), (20, 5395301), (1999, 53980), (2699, 39980), (3998, 26990), (5398, 19990), (7996, 13495), (9995, 10796)]