2077890958

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{983}}^1$

素因数の和:1417

約数の個数: 64

約数和(自身を含む): 3868300800

約数和(自身を除く): 1790409842

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 286, 389, 418, 494, 778, 983, 1966, 2717, 4279, 5057, 5434, 7391, 8558, 10114, 10813, 12779, 14782, 18677, 21626, 25558, 37354, 55627, 81301, 96083, 111254, 140569, 162602, 192166, 205447, 242801, 281138, 382387, 410894, 485602, 764774, 1056913, 2113826, 2670811, 4206257, 4971031, 5341622, 7265353, 8412514, 9942062, 14530706, 54681341, 79918883, 94449589, 109362682, 159837766, 188899178, 1038945479, 2077890958]

約数ペア:

[(1, 2077890958), (2, 1038945479), (11, 188899178), (13, 159837766), (19, 109362682), (22, 94449589), (26, 79918883), (38, 54681341), (143, 14530706), (209, 9942062), (247, 8412514), (286, 7265353), (389, 5341622), (418, 4971031), (494, 4206257), (778, 2670811), (983, 2113826), (1966, 1056913), (2717, 764774), (4279, 485602), (5057, 410894), (5434, 382387), (7391, 281138), (8558, 242801), (10114, 205447), (10813, 192166), (12779, 162602), (14782, 140569), (18677, 111254), (21626, 96083), (25558, 81301), (37354, 55627)]