874002430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{64693}}^1$

素因数の和:64900

約数の個数: 32

約数和(自身を含む): 1807291584

約数和(自身を除く): 933289154

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 193, 386, 965, 1351, 1930, 2702, 6755, 13510, 64693, 129386, 323465, 452851, 646930, 905702, 2264255, 4528510, 12485749, 24971498, 62428745, 87400243, 124857490, 174800486, 437001215, 874002430]

約数ペア:

[(1, 874002430), (2, 437001215), (5, 174800486), (7, 124857490), (10, 87400243), (14, 62428745), (35, 24971498), (70, 12485749), (193, 4528510), (386, 2264255), (965, 905702), (1351, 646930), (1930, 452851), (2702, 323465), (6755, 129386), (13510, 64693)]