17010980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{121507}}^1$

素因数の和:121523

約数の個数: 24

約数和(自身を含む): 40826688

約数和(自身を除く): 23815708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 121507, 243014, 486028, 607535, 850549, 1215070, 1701098, 2430140, 3402196, 4252745, 8505490, 17010980]

約数ペア:

[(1, 17010980), (2, 8505490), (4, 4252745), (5, 3402196), (7, 2430140), (10, 1701098), (14, 1215070), (20, 850549), (28, 607535), (35, 486028), (70, 243014), (140, 121507)]