17201380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{122867}}^1$

素因数の和:122883

約数の個数: 24

約数和(自身を含む): 41283648

約数和(自身を除く): 24082268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 122867, 245734, 491468, 614335, 860069, 1228670, 1720138, 2457340, 3440276, 4300345, 8600690, 17201380]

約数ペア:

[(1, 17201380), (2, 8600690), (4, 4300345), (5, 3440276), (7, 2457340), (10, 1720138), (14, 1228670), (20, 860069), (28, 614335), (35, 491468), (70, 245734), (140, 122867)]