223860980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{8933}}^1$

素因数の和:9128

約数の個数: 48

約数和(自身を含む): 540328320

約数和(自身を除く): 316467340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 179, 358, 716, 895, 1253, 1790, 2506, 3580, 5012, 6265, 8933, 12530, 17866, 25060, 35732, 44665, 62531, 89330, 125062, 178660, 250124, 312655, 625310, 1250620, 1599007, 3198014, 6396028, 7995035, 11193049, 15990070, 22386098, 31980140, 44772196, 55965245, 111930490, 223860980]

約数ペア:

[(1, 223860980), (2, 111930490), (4, 55965245), (5, 44772196), (7, 31980140), (10, 22386098), (14, 15990070), (20, 11193049), (28, 7995035), (35, 6396028), (70, 3198014), (140, 1599007), (179, 1250620), (358, 625310), (716, 312655), (895, 250124), (1253, 178660), (1790, 125062), (2506, 89330), (3580, 62531), (5012, 44665), (6265, 35732), (8933, 25060), (12530, 17866)]