12271250

素因数分解:

$2^1\times 5^4\times {\mathrm{9817}}^1$

素因数の和:9839

約数の個数: 20

約数和(自身を含む): 23003574

約数和(自身を除く): 10732324

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 9817, 19634, 49085, 98170, 245425, 490850, 1227125, 2454250, 6135625, 12271250]

約数ペア:

[(1, 12271250), (2, 6135625), (5, 2454250), (10, 1227125), (25, 490850), (50, 245425), (125, 98170), (250, 49085), (625, 19634), (1250, 9817)]