2021030604

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{9421}}^1$

素因数の和:9591

約数の個数: 72

約数和(自身を含む): 5247300240

約数和(自身を除く): 3226269636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 101, 118, 177, 202, 236, 303, 354, 404, 531, 606, 708, 909, 1062, 1212, 1818, 2124, 3636, 5959, 9421, 11918, 17877, 18842, 23836, 28263, 35754, 37684, 53631, 56526, 71508, 84789, 107262, 113052, 169578, 214524, 339156, 555839, 951521, 1111678, 1667517, 1903042, 2223356, 2854563, 3335034, 3806084, 5002551, 5709126, 6670068, 8563689, 10005102, 11418252, 17127378, 20010204, 34254756, 56139739, 112279478, 168419217, 224558956, 336838434, 505257651, 673676868, 1010515302, 2021030604]

約数ペア:

[(1, 2021030604), (2, 1010515302), (3, 673676868), (4, 505257651), (6, 336838434), (9, 224558956), (12, 168419217), (18, 112279478), (36, 56139739), (59, 34254756), (101, 20010204), (118, 17127378), (177, 11418252), (202, 10005102), (236, 8563689), (303, 6670068), (354, 5709126), (404, 5002551), (531, 3806084), (606, 3335034), (708, 2854563), (909, 2223356), (1062, 1903042), (1212, 1667517), (1818, 1111678), (2124, 951521), (3636, 555839), (5959, 339156), (9421, 214524), (11918, 169578), (17877, 113052), (18842, 107262), (23836, 84789), (28263, 71508), (35754, 56526), (37684, 53631)]