2010065660

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1201}}^1\times {\mathrm{1249}}^1$

素因数の和:2526

約数の個数: 48

約数和(自身を含む): 4291140000

約数和(自身を除く): 2281074340

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1201, 1249, 1340, 2402, 2498, 4804, 4996, 6005, 6245, 12010, 12490, 24020, 24980, 80467, 83683, 160934, 167366, 321868, 334732, 402335, 418415, 804670, 836830, 1500049, 1609340, 1673660, 3000098, 6000196, 7500245, 15000490, 30000980, 100503283, 201006566, 402013132, 502516415, 1005032830, 2010065660]

約数ペア:

[(1, 2010065660), (2, 1005032830), (4, 502516415), (5, 402013132), (10, 201006566), (20, 100503283), (67, 30000980), (134, 15000490), (268, 7500245), (335, 6000196), (670, 3000098), (1201, 1673660), (1249, 1609340), (1340, 1500049), (2402, 836830), (2498, 804670), (4804, 418415), (4996, 402335), (6005, 334732), (6245, 321868), (12010, 167366), (12490, 160934), (24020, 83683), (24980, 80467)]