12432500

素因数分解:

$2^2\times 5^4\times {\mathrm{4973}}^1$

素因数の和:4997

約数の個数: 30

約数和(自身を含む): 27192858

約数和(自身を除く): 14760358

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2500, 4973, 9946, 19892, 24865, 49730, 99460, 124325, 248650, 497300, 621625, 1243250, 2486500, 3108125, 6216250, 12432500]

約数ペア:

[(1, 12432500), (2, 6216250), (4, 3108125), (5, 2486500), (10, 1243250), (20, 621625), (25, 497300), (50, 248650), (100, 124325), (125, 99460), (250, 49730), (500, 24865), (625, 19892), (1250, 9946), (2500, 4973)]