12697000

素因数分解:

$2^3\times 5^3\times {\mathrm{12697}}^1$

素因数の和:12718

約数の個数: 32

約数和(自身を含む): 29713320

約数和(自身を除く): 17016320

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 12697, 25394, 50788, 63485, 101576, 126970, 253940, 317425, 507880, 634850, 1269700, 1587125, 2539400, 3174250, 6348500, 12697000]

約数ペア:

[(1, 12697000), (2, 6348500), (4, 3174250), (5, 2539400), (8, 1587125), (10, 1269700), (20, 634850), (25, 507880), (40, 317425), (50, 253940), (100, 126970), (125, 101576), (200, 63485), (250, 50788), (500, 25394), (1000, 12697)]