460622660

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{619}}^1\times {\mathrm{1283}}^1$

素因数の和:1940

約数の個数: 48

約数和(自身を含む): 1003060800

約数和(自身を除く): 542438140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 619, 1238, 1283, 2476, 2566, 3095, 5132, 6190, 6415, 12380, 12830, 17951, 25660, 35902, 37207, 71804, 74414, 89755, 148828, 179510, 186035, 359020, 372070, 744140, 794177, 1588354, 3176708, 3970885, 7941770, 15883540, 23031133, 46062266, 92124532, 115155665, 230311330, 460622660]

約数ペア:

[(1, 460622660), (2, 230311330), (4, 115155665), (5, 92124532), (10, 46062266), (20, 23031133), (29, 15883540), (58, 7941770), (116, 3970885), (145, 3176708), (290, 1588354), (580, 794177), (619, 744140), (1238, 372070), (1283, 359020), (2476, 186035), (2566, 179510), (3095, 148828), (5132, 89755), (6190, 74414), (6415, 71804), (12380, 37207), (12830, 35902), (17951, 25660)]