538045130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{25037}}^1$

素因数の和:25358

約数の個数: 32

約数和(自身を含む): 1110485376

約数和(自身を除く): 572440246

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 307, 614, 1535, 2149, 3070, 4298, 10745, 21490, 25037, 50074, 125185, 175259, 250370, 350518, 876295, 1752590, 7686359, 15372718, 38431795, 53804513, 76863590, 107609026, 269022565, 538045130]

約数ペア:

[(1, 538045130), (2, 269022565), (5, 107609026), (7, 76863590), (10, 53804513), (14, 38431795), (35, 15372718), (70, 7686359), (307, 1752590), (614, 876295), (1535, 350518), (2149, 250370), (3070, 175259), (4298, 125185), (10745, 50074), (21490, 25037)]