2078490635

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1291}}^1$

素因数の和:1404

約数の個数: 64

約数和(自身を含む): 3000582144

約数和(自身を除く): 922091509

約数列:

[1, 5, 13, 17, 31, 47, 65, 85, 155, 221, 235, 403, 527, 611, 799, 1105, 1291, 1457, 2015, 2635, 3055, 3995, 6455, 6851, 7285, 10387, 16783, 18941, 21947, 24769, 34255, 40021, 51935, 60677, 83915, 94705, 109735, 123845, 200105, 285311, 303385, 321997, 520273, 680357, 788801, 1031509, 1426555, 1609985, 1880987, 2601365, 3401785, 3944005, 5157545, 8844641, 9404935, 13409617, 24452831, 31976779, 44223205, 67048085, 122264155, 159883895, 415698127, 2078490635]

約数ペア:

[(1, 2078490635), (5, 415698127), (13, 159883895), (17, 122264155), (31, 67048085), (47, 44223205), (65, 31976779), (85, 24452831), (155, 13409617), (221, 9404935), (235, 8844641), (403, 5157545), (527, 3944005), (611, 3401785), (799, 2601365), (1105, 1880987), (1291, 1609985), (1457, 1426555), (2015, 1031509), (2635, 788801), (3055, 680357), (3995, 520273), (6455, 321997), (6851, 303385), (7285, 285311), (10387, 200105), (16783, 123845), (18941, 109735), (21947, 94705), (24769, 83915), (34255, 60677), (40021, 51935)]