1660191140

素因数分解:

$2^2\times 5^1\times {\mathrm{2423}}^1\times {\mathrm{34259}}^1$

素因数の和:36691

約数の個数: 24

約数和(自身を含む): 3487942080

約数和(自身を除く): 1827750940

約数列:

[1, 2, 4, 5, 10, 20, 2423, 4846, 9692, 12115, 24230, 34259, 48460, 68518, 137036, 171295, 342590, 685180, 83009557, 166019114, 332038228, 415047785, 830095570, 1660191140]

約数ペア:

[(1, 1660191140), (2, 830095570), (4, 415047785), (5, 332038228), (10, 166019114), (20, 83009557), (2423, 685180), (4846, 342590), (9692, 171295), (12115, 137036), (24230, 68518), (34259, 48460)]