614827010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{251}}^1\times {\mathrm{4999}}^1$

素因数の和:5271

約数の個数: 48

約数和(自身を含む): 1292760000

約数和(自身を除く): 677932990

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 251, 490, 502, 1255, 1757, 2510, 3514, 4999, 8785, 9998, 12299, 17570, 24598, 24995, 34993, 49990, 61495, 69986, 122990, 174965, 244951, 349930, 489902, 1224755, 1254749, 2449510, 2509498, 6273745, 8783243, 12547490, 17566486, 43916215, 61482701, 87832430, 122965402, 307413505, 614827010]

約数ペア:

[(1, 614827010), (2, 307413505), (5, 122965402), (7, 87832430), (10, 61482701), (14, 43916215), (35, 17566486), (49, 12547490), (70, 8783243), (98, 6273745), (245, 2509498), (251, 2449510), (490, 1254749), (502, 1224755), (1255, 489902), (1757, 349930), (2510, 244951), (3514, 174965), (4999, 122990), (8785, 69986), (9998, 61495), (12299, 49990), (17570, 34993), (24598, 24995)]