2725787092

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{431}}^1\times {\mathrm{787}}^1$

素因数の和:1277

約数の個数: 72

約数和(自身を含む): 5704691328

約数和(自身を除く): 2978904236

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 287, 431, 574, 787, 862, 1148, 1574, 1724, 2009, 3017, 3148, 4018, 5509, 6034, 8036, 11018, 12068, 17671, 21119, 22036, 32267, 35342, 38563, 42238, 64534, 70684, 77126, 84476, 123697, 129068, 154252, 225869, 247394, 339197, 451738, 494788, 678394, 865879, 903476, 1356788, 1581083, 1731758, 2374379, 3162166, 3463516, 4748758, 6324332, 9497516, 13907077, 16620653, 27814154, 33241306, 55628308, 66482612, 97349539, 194699078, 389398156, 681446773, 1362893546, 2725787092]

約数ペア:

[(1, 2725787092), (2, 1362893546), (4, 681446773), (7, 389398156), (14, 194699078), (28, 97349539), (41, 66482612), (49, 55628308), (82, 33241306), (98, 27814154), (164, 16620653), (196, 13907077), (287, 9497516), (431, 6324332), (574, 4748758), (787, 3463516), (862, 3162166), (1148, 2374379), (1574, 1731758), (1724, 1581083), (2009, 1356788), (3017, 903476), (3148, 865879), (4018, 678394), (5509, 494788), (6034, 451738), (8036, 339197), (11018, 247394), (12068, 225869), (17671, 154252), (21119, 129068), (22036, 123697), (32267, 84476), (35342, 77126), (38563, 70684), (42238, 64534)]