13939100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19913}}^1$

素因数の和:19934

約数の個数: 36

約数和(自身を含む): 34570704

約数和(自身を除く): 20631604

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 19913, 39826, 79652, 99565, 139391, 199130, 278782, 398260, 497825, 557564, 696955, 995650, 1393910, 1991300, 2787820, 3484775, 6969550, 13939100]

約数ペア:

[(1, 13939100), (2, 6969550), (4, 3484775), (5, 2787820), (7, 1991300), (10, 1393910), (14, 995650), (20, 696955), (25, 557564), (28, 497825), (35, 398260), (50, 278782), (70, 199130), (100, 139391), (140, 99565), (175, 79652), (350, 39826), (700, 19913)]