1609708750

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5827}}^1$

素因数の和:5879

約数の個数: 80

約数和(自身を含む): 3441061008

約数和(自身を除く): 1831352258

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 125, 130, 170, 221, 250, 325, 425, 442, 625, 650, 850, 1105, 1250, 1625, 2125, 2210, 3250, 4250, 5525, 5827, 8125, 10625, 11050, 11654, 16250, 21250, 27625, 29135, 55250, 58270, 75751, 99059, 138125, 145675, 151502, 198118, 276250, 291350, 378755, 495295, 728375, 757510, 990590, 1287767, 1456750, 1893775, 2476475, 2575534, 3641875, 3787550, 4952950, 6438835, 7283750, 9468875, 12382375, 12877670, 18937750, 24764750, 32194175, 47344375, 61911875, 64388350, 94688750, 123823750, 160970875, 321941750, 804854375, 1609708750]

約数ペア:

[(1, 1609708750), (2, 804854375), (5, 321941750), (10, 160970875), (13, 123823750), (17, 94688750), (25, 64388350), (26, 61911875), (34, 47344375), (50, 32194175), (65, 24764750), (85, 18937750), (125, 12877670), (130, 12382375), (170, 9468875), (221, 7283750), (250, 6438835), (325, 4952950), (425, 3787550), (442, 3641875), (625, 2575534), (650, 2476475), (850, 1893775), (1105, 1456750), (1250, 1287767), (1625, 990590), (2125, 757510), (2210, 728375), (3250, 495295), (4250, 378755), (5525, 291350), (5827, 276250), (8125, 198118), (10625, 151502), (11050, 145675), (11654, 138125), (16250, 99059), (21250, 75751), (27625, 58270), (29135, 55250)]