2013220090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{611921}}^1$

素因数の和:611982

約数の個数: 32

約数和(自身を含む): 4229604864

約数和(自身を除く): 2216384774

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 611921, 1223842, 3059605, 4283447, 6119210, 8566894, 21417235, 28760287, 42834470, 57520574, 143801435, 201322009, 287602870, 402644018, 1006610045, 2013220090]

約数ペア:

[(1, 2013220090), (2, 1006610045), (5, 402644018), (7, 287602870), (10, 201322009), (14, 143801435), (35, 57520574), (47, 42834470), (70, 28760287), (94, 21417235), (235, 8566894), (329, 6119210), (470, 4283447), (658, 3059605), (1645, 1223842), (3290, 611921)]