2080785588

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{86311}}^1$

素因数の和:86373

約数の個数: 72

約数和(自身を含む): 5785665984

約数和(自身を除く): 3704880396

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 49, 82, 84, 98, 123, 147, 164, 196, 246, 287, 294, 492, 574, 588, 861, 1148, 1722, 2009, 3444, 4018, 6027, 8036, 12054, 24108, 86311, 172622, 258933, 345244, 517866, 604177, 1035732, 1208354, 1812531, 2416708, 3538751, 3625062, 4229239, 7077502, 7250124, 8458478, 10616253, 12687717, 14155004, 16916956, 21232506, 24771257, 25375434, 42465012, 49542514, 50750868, 74313771, 99085028, 148627542, 173398799, 297255084, 346797598, 520196397, 693595196, 1040392794, 2080785588]

約数ペア:

[(1, 2080785588), (2, 1040392794), (3, 693595196), (4, 520196397), (6, 346797598), (7, 297255084), (12, 173398799), (14, 148627542), (21, 99085028), (28, 74313771), (41, 50750868), (42, 49542514), (49, 42465012), (82, 25375434), (84, 24771257), (98, 21232506), (123, 16916956), (147, 14155004), (164, 12687717), (196, 10616253), (246, 8458478), (287, 7250124), (294, 7077502), (492, 4229239), (574, 3625062), (588, 3538751), (861, 2416708), (1148, 1812531), (1722, 1208354), (2009, 1035732), (3444, 604177), (4018, 517866), (6027, 345244), (8036, 258933), (12054, 172622), (24108, 86311)]