897112550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{944329}}^1$

素因数の和:944360

約数の個数: 24

約数和(自身を含む): 1756453800

約数和(自身を除く): 859341250

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 944329, 1888658, 4721645, 9443290, 17942251, 23608225, 35884502, 47216450, 89711255, 179422510, 448556275, 897112550]

約数ペア:

[(1, 897112550), (2, 448556275), (5, 179422510), (10, 89711255), (19, 47216450), (25, 35884502), (38, 23608225), (50, 17942251), (95, 9443290), (190, 4721645), (475, 1888658), (950, 944329)]