13386250

素因数分解:

$2^1\times 5^4\times {\mathrm{10709}}^1$

素因数の和:10731

約数の個数: 20

約数和(自身を含む): 25093530

約数和(自身を除く): 11707280

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 10709, 21418, 53545, 107090, 267725, 535450, 1338625, 2677250, 6693125, 13386250]

約数ペア:

[(1, 13386250), (2, 6693125), (5, 2677250), (10, 1338625), (25, 535450), (50, 267725), (125, 107090), (250, 53545), (625, 21418), (1250, 10709)]