125188420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{894203}}^1$

素因数の和:894219

約数の個数: 24

約数和(自身を含む): 300452544

約数和(自身を除く): 175264124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 894203, 1788406, 3576812, 4471015, 6259421, 8942030, 12518842, 17884060, 25037684, 31297105, 62594210, 125188420]

約数ペア:

[(1, 125188420), (2, 62594210), (4, 31297105), (5, 25037684), (7, 17884060), (10, 12518842), (14, 8942030), (20, 6259421), (28, 4471015), (35, 3576812), (70, 1788406), (140, 894203)]