21825690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{25087}}^1$

素因数の和:25126

約数の個数: 32

約数和(自身を含む): 54190080

約数和(自身を除く): 32364390

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 25087, 50174, 75261, 125435, 150522, 250870, 376305, 727523, 752610, 1455046, 2182569, 3637615, 4365138, 7275230, 10912845, 21825690]

約数ペア:

[(1, 21825690), (2, 10912845), (3, 7275230), (5, 4365138), (6, 3637615), (10, 2182569), (15, 1455046), (29, 752610), (30, 727523), (58, 376305), (87, 250870), (145, 150522), (174, 125435), (290, 75261), (435, 50174), (870, 25087)]