2081911842

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{2843}}^1$

素因数の和:3116

約数の個数: 64

約数和(自身を含む): 4717854720

約数和(自身を除く): 2635942878

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 191, 213, 382, 426, 573, 639, 1146, 1278, 1719, 1917, 2843, 3438, 3834, 5157, 5686, 8529, 10314, 13561, 17058, 25587, 27122, 40683, 51174, 76761, 81366, 122049, 153522, 201853, 244098, 366147, 403706, 543013, 605559, 732294, 1086026, 1211118, 1629039, 1816677, 3258078, 3633354, 4887117, 5450031, 9774234, 10900062, 14661351, 29322702, 38553923, 77107846, 115661769, 231323538, 346985307, 693970614, 1040955921, 2081911842]

約数ペア:

[(1, 2081911842), (2, 1040955921), (3, 693970614), (6, 346985307), (9, 231323538), (18, 115661769), (27, 77107846), (54, 38553923), (71, 29322702), (142, 14661351), (191, 10900062), (213, 9774234), (382, 5450031), (426, 4887117), (573, 3633354), (639, 3258078), (1146, 1816677), (1278, 1629039), (1719, 1211118), (1917, 1086026), (2843, 732294), (3438, 605559), (3834, 543013), (5157, 403706), (5686, 366147), (8529, 244098), (10314, 201853), (13561, 153522), (17058, 122049), (25587, 81366), (27122, 76761), (40683, 51174)]