2117580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1217}}^1$

素因数の和:1258

約数の個数: 48

約数和(自身を含む): 6138720

約数和(自身を除く): 4021140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1217, 1740, 2434, 3651, 4868, 6085, 7302, 12170, 14604, 18255, 24340, 35293, 36510, 70586, 73020, 105879, 141172, 176465, 211758, 352930, 423516, 529395, 705860, 1058790, 2117580]

約数ペア:

[(1, 2117580), (2, 1058790), (3, 705860), (4, 529395), (5, 423516), (6, 352930), (10, 211758), (12, 176465), (15, 141172), (20, 105879), (29, 73020), (30, 70586), (58, 36510), (60, 35293), (87, 24340), (116, 18255), (145, 14604), (174, 12170), (290, 7302), (348, 6085), (435, 4868), (580, 3651), (870, 2434), (1217, 1740)]