446543140

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{314467}}^1$

素因数の和:314547

約数の個数: 24

約数和(自身を含む): 950951232

約数和(自身を除く): 504408092

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 314467, 628934, 1257868, 1572335, 3144670, 6289340, 22327157, 44654314, 89308628, 111635785, 223271570, 446543140]

約数ペア:

[(1, 446543140), (2, 223271570), (4, 111635785), (5, 89308628), (10, 44654314), (20, 22327157), (71, 6289340), (142, 3144670), (284, 1572335), (355, 1257868), (710, 628934), (1420, 314467)]