3280250

素因数分解:

$2^1\times 5^3\times {\mathrm{13121}}^1$

素因数の和:13138

約数の個数: 16

約数和(自身を含む): 6141096

約数和(自身を除く): 2860846

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 13121, 26242, 65605, 131210, 328025, 656050, 1640125, 3280250]

約数ペア:

[(1, 3280250), (2, 1640125), (5, 656050), (10, 328025), (25, 131210), (50, 65605), (125, 26242), (250, 13121)]