210827330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73459}}^1$

素因数の和:73514

約数の個数: 32

約数和(自身を含む): 444286080

約数和(自身を除く): 233458750

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 73459, 146918, 367295, 514213, 734590, 1028426, 2571065, 3011819, 5142130, 6023638, 15059095, 21082733, 30118190, 42165466, 105413665, 210827330]

約数ペア:

[(1, 210827330), (2, 105413665), (5, 42165466), (7, 30118190), (10, 21082733), (14, 15059095), (35, 6023638), (41, 5142130), (70, 3011819), (82, 2571065), (205, 1028426), (287, 734590), (410, 514213), (574, 367295), (1435, 146918), (2870, 73459)]