199287470

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{5011}}^1$

素因数の和:5156

約数の個数: 32

約数和(自身を含む): 371329056

約数和(自身を除く): 172041586

約数列:

[1, 2, 5, 10, 41, 82, 97, 194, 205, 410, 485, 970, 3977, 5011, 7954, 10022, 19885, 25055, 39770, 50110, 205451, 410902, 486067, 972134, 1027255, 2054510, 2430335, 4860670, 19928747, 39857494, 99643735, 199287470]

約数ペア:

[(1, 199287470), (2, 99643735), (5, 39857494), (10, 19928747), (41, 4860670), (82, 2430335), (97, 2054510), (194, 1027255), (205, 972134), (410, 486067), (485, 410902), (970, 205451), (3977, 50110), (5011, 39770), (7954, 25055), (10022, 19885)]