2012364501

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:542

約数の個数: 64

約数和(自身を含む): 3225954816

約数和(自身を除く): 1213590315

約数列:

[1, 3, 7, 21, 41, 73, 101, 123, 219, 287, 303, 317, 511, 707, 861, 951, 1533, 2121, 2219, 2993, 4141, 6657, 7373, 8979, 12423, 12997, 20951, 22119, 23141, 28987, 32017, 38991, 51611, 62853, 69423, 86961, 90979, 96051, 154833, 161987, 224119, 272937, 302293, 485961, 672357, 906879, 948781, 1312697, 2116051, 2337241, 2846343, 3938091, 6348153, 6641467, 7011723, 9188879, 16360687, 19924401, 27566637, 49082061, 95826881, 287480643, 670788167, 2012364501]

約数ペア:

[(1, 2012364501), (3, 670788167), (7, 287480643), (21, 95826881), (41, 49082061), (73, 27566637), (101, 19924401), (123, 16360687), (219, 9188879), (287, 7011723), (303, 6641467), (317, 6348153), (511, 3938091), (707, 2846343), (861, 2337241), (951, 2116051), (1533, 1312697), (2121, 948781), (2219, 906879), (2993, 672357), (4141, 485961), (6657, 302293), (7373, 272937), (8979, 224119), (12423, 161987), (12997, 154833), (20951, 96051), (22119, 90979), (23141, 86961), (28987, 69423), (32017, 62853), (38991, 51611)]