2391250

素因数分解:

$2^1\times 5^4\times {\mathrm{1913}}^1$

素因数の和:1935

約数の個数: 20

約数和(自身を含む): 4484502

約数和(自身を除く): 2093252

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 1913, 3826, 9565, 19130, 47825, 95650, 239125, 478250, 1195625, 2391250]

約数ペア:

[(1, 2391250), (2, 1195625), (5, 478250), (10, 239125), (25, 95650), (50, 47825), (125, 19130), (250, 9565), (625, 3826), (1250, 1913)]