2008475

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:539

約数の個数: 24

約数和(自身を含む): 2976000

約数和(自身を除く): 967525

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 175, 499, 575, 805, 2495, 3493, 4025, 11477, 12475, 17465, 57385, 80339, 87325, 286925, 401695, 2008475]

約数ペア:

[(1, 2008475), (5, 401695), (7, 286925), (23, 87325), (25, 80339), (35, 57385), (115, 17465), (161, 12475), (175, 11477), (499, 4025), (575, 3493), (805, 2495)]