12508021250

素因数分解:

$2^1\times 5^4\times {\mathrm{10006417}}^1$

素因数の和:10006439

約数の個数: 20

約数和(自身を含む): 23445037374

約数和(自身を除く): 10937016124

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 10006417, 20012834, 50032085, 100064170, 250160425, 500320850, 1250802125, 2501604250, 6254010625, 12508021250]

約数ペア:

[(1, 12508021250), (2, 6254010625), (5, 2501604250), (10, 1250802125), (25, 500320850), (50, 250160425), (125, 100064170), (250, 50032085), (625, 20012834), (1250, 10006417)]