125189540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{894211}}^1$

素因数の和:894227

約数の個数: 24

約数和(自身を含む): 300455232

約数和(自身を除く): 175265692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 894211, 1788422, 3576844, 4471055, 6259477, 8942110, 12518954, 17884220, 25037908, 31297385, 62594770, 125189540]

約数ペア:

[(1, 125189540), (2, 62594770), (4, 31297385), (5, 25037908), (7, 17884220), (10, 12518954), (14, 8942110), (20, 6259477), (28, 4471055), (35, 3576844), (70, 1788422), (140, 894211)]