2085160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{677}}^1$

素因数の和:706

約数の個数: 64

約数和(自身を含む): 5857920

約数和(自身を除く): 3772760

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 677, 770, 1354, 1540, 2708, 3080, 3385, 4739, 5416, 6770, 7447, 9478, 13540, 14894, 18956, 23695, 27080, 29788, 37235, 37912, 47390, 52129, 59576, 74470, 94780, 104258, 148940, 189560, 208516, 260645, 297880, 417032, 521290, 1042580, 2085160]

約数ペア:

[(1, 2085160), (2, 1042580), (4, 521290), (5, 417032), (7, 297880), (8, 260645), (10, 208516), (11, 189560), (14, 148940), (20, 104258), (22, 94780), (28, 74470), (35, 59576), (40, 52129), (44, 47390), (55, 37912), (56, 37235), (70, 29788), (77, 27080), (88, 23695), (110, 18956), (140, 14894), (154, 13540), (220, 9478), (280, 7447), (308, 6770), (385, 5416), (440, 4739), (616, 3385), (677, 3080), (770, 2708), (1354, 1540)]