5380250

素因数分解:

$2^1\times 5^3\times {\mathrm{21521}}^1$

素因数の和:21538

約数の個数: 16

約数和(自身を含む): 10072296

約数和(自身を除く): 4692046

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 21521, 43042, 107605, 215210, 538025, 1076050, 2690125, 5380250]

約数ペア:

[(1, 5380250), (2, 2690125), (5, 1076050), (10, 538025), (25, 215210), (50, 107605), (125, 43042), (250, 21521)]