2499860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1033}}^1$

素因数の和:1064

約数の個数: 36

約数和(自身を含む): 5775924

約数和(自身を除く): 3276064

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1033, 1210, 2066, 2420, 4132, 5165, 10330, 11363, 20660, 22726, 45452, 56815, 113630, 124993, 227260, 249986, 499972, 624965, 1249930, 2499860]

約数ペア:

[(1, 2499860), (2, 1249930), (4, 624965), (5, 499972), (10, 249986), (11, 227260), (20, 124993), (22, 113630), (44, 56815), (55, 45452), (110, 22726), (121, 20660), (220, 11363), (242, 10330), (484, 5165), (605, 4132), (1033, 2420), (1210, 2066)]