2199610

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{67}}^2$

素因数の和:155

約数の個数: 36

約数和(自身を含む): 4675482

約数和(自身を除く): 2475872

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 67, 70, 98, 134, 245, 335, 469, 490, 670, 938, 2345, 3283, 4489, 4690, 6566, 8978, 16415, 22445, 31423, 32830, 44890, 62846, 157115, 219961, 314230, 439922, 1099805, 2199610]

約数ペア:

[(1, 2199610), (2, 1099805), (5, 439922), (7, 314230), (10, 219961), (14, 157115), (35, 62846), (49, 44890), (67, 32830), (70, 31423), (98, 22445), (134, 16415), (245, 8978), (335, 6566), (469, 4690), (490, 4489), (670, 3283), (938, 2345)]