2021044980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{6469}}^1$

素因数の和:6649

約数の個数: 96

約数和(自身を含む): 5843496960

約数和(自身を除く): 3822451980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 127, 164, 205, 246, 254, 381, 410, 492, 508, 615, 635, 762, 820, 1230, 1270, 1524, 1905, 2460, 2540, 3810, 5207, 6469, 7620, 10414, 12938, 15621, 19407, 20828, 25876, 26035, 31242, 32345, 38814, 52070, 62484, 64690, 77628, 78105, 97035, 104140, 129380, 156210, 194070, 265229, 312420, 388140, 530458, 795687, 821563, 1060916, 1326145, 1591374, 1643126, 2464689, 2652290, 3182748, 3286252, 3978435, 4107815, 4929378, 5304580, 7956870, 8215630, 9858756, 12323445, 15913740, 16431260, 24646890, 33684083, 49293780, 67368166, 101052249, 134736332, 168420415, 202104498, 336840830, 404208996, 505261245, 673681660, 1010522490, 2021044980]

約数ペア:

[(1, 2021044980), (2, 1010522490), (3, 673681660), (4, 505261245), (5, 404208996), (6, 336840830), (10, 202104498), (12, 168420415), (15, 134736332), (20, 101052249), (30, 67368166), (41, 49293780), (60, 33684083), (82, 24646890), (123, 16431260), (127, 15913740), (164, 12323445), (205, 9858756), (246, 8215630), (254, 7956870), (381, 5304580), (410, 4929378), (492, 4107815), (508, 3978435), (615, 3286252), (635, 3182748), (762, 2652290), (820, 2464689), (1230, 1643126), (1270, 1591374), (1524, 1326145), (1905, 1060916), (2460, 821563), (2540, 795687), (3810, 530458), (5207, 388140), (6469, 312420), (7620, 265229), (10414, 194070), (12938, 156210), (15621, 129380), (19407, 104140), (20828, 97035), (25876, 78105), (26035, 77628), (31242, 64690), (32345, 62484), (38814, 52070)]