2471706940

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1009}}^1\times {\mathrm{2311}}^1$

素因数の和:3382

約数の個数: 48

約数和(自身を含む): 5296052160

約数和(自身を除く): 2824345220

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1009, 1060, 2018, 2311, 4036, 4622, 5045, 9244, 10090, 11555, 20180, 23110, 46220, 53477, 106954, 122483, 213908, 244966, 267385, 489932, 534770, 612415, 1069540, 1224830, 2331799, 2449660, 4663598, 9327196, 11658995, 23317990, 46635980, 123585347, 247170694, 494341388, 617926735, 1235853470, 2471706940]

約数ペア:

[(1, 2471706940), (2, 1235853470), (4, 617926735), (5, 494341388), (10, 247170694), (20, 123585347), (53, 46635980), (106, 23317990), (212, 11658995), (265, 9327196), (530, 4663598), (1009, 2449660), (1060, 2331799), (2018, 1224830), (2311, 1069540), (4036, 612415), (4622, 534770), (5045, 489932), (9244, 267385), (10090, 244966), (11555, 213908), (20180, 122483), (23110, 106954), (46220, 53477)]