8587577860

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1303}}^1\times {\mathrm{1439}}^1$

素因数の和:2980

約数の個数: 48

約数和(自身を含む): 18139161600

約数和(自身を除く): 9551583740

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 1303, 1439, 2290, 2606, 2878, 4580, 5212, 5756, 6515, 7195, 13030, 14390, 26060, 28780, 298387, 329531, 596774, 659062, 1193548, 1318124, 1491935, 1647655, 1875017, 2983870, 3295310, 3750034, 5967740, 6590620, 7500068, 9375085, 18750170, 37500340, 429378893, 858757786, 1717515572, 2146894465, 4293788930, 8587577860]

約数ペア:

[(1, 8587577860), (2, 4293788930), (4, 2146894465), (5, 1717515572), (10, 858757786), (20, 429378893), (229, 37500340), (458, 18750170), (916, 9375085), (1145, 7500068), (1303, 6590620), (1439, 5967740), (2290, 3750034), (2606, 3295310), (2878, 2983870), (4580, 1875017), (5212, 1647655), (5756, 1491935), (6515, 1318124), (7195, 1193548), (13030, 659062), (14390, 596774), (26060, 329531), (28780, 298387)]