2130702925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{27431}}^1$

素因数の和:27693

約数の個数: 24

約数和(自身を含む): 2857317120

約数和(自身を除く): 726614195

約数列:

[1, 5, 13, 25, 65, 239, 325, 1195, 3107, 5975, 15535, 27431, 77675, 137155, 356603, 685775, 1783015, 6556009, 8915075, 32780045, 85228117, 163900225, 426140585, 2130702925]

約数ペア:

[(1, 2130702925), (5, 426140585), (13, 163900225), (25, 85228117), (65, 32780045), (239, 8915075), (325, 6556009), (1195, 1783015), (3107, 685775), (5975, 356603), (15535, 137155), (27431, 77675)]