12466250

素因数分解:

$2^1\times 5^4\times {\mathrm{9973}}^1$

素因数の和:9995

約数の個数: 20

約数和(自身を含む): 23369082

約数和(自身を除く): 10902832

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 9973, 19946, 49865, 99730, 249325, 498650, 1246625, 2493250, 6233125, 12466250]

約数ペア:

[(1, 12466250), (2, 6233125), (5, 2493250), (10, 1246625), (25, 498650), (50, 249325), (125, 99730), (250, 49865), (625, 19946), (1250, 9973)]