16261250

素因数分解:

$2^1\times 5^4\times {\mathrm{13009}}^1$

素因数の和:13031

約数の個数: 20

約数和(自身を含む): 30482430

約数和(自身を除く): 14221180

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 13009, 26018, 65045, 130090, 325225, 650450, 1626125, 3252250, 8130625, 16261250]

約数ペア:

[(1, 16261250), (2, 8130625), (5, 3252250), (10, 1626125), (25, 650450), (50, 325225), (125, 130090), (250, 65045), (625, 26018), (1250, 13009)]