1667630

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:224

約数の個数: 32

約数和(自身を含む): 3231360

約数和(自身を除く): 1563730

約数列:

[1, 2, 5, 10, 19, 38, 67, 95, 131, 134, 190, 262, 335, 655, 670, 1273, 1310, 2489, 2546, 4978, 6365, 8777, 12445, 12730, 17554, 24890, 43885, 87770, 166763, 333526, 833815, 1667630]

約数ペア:

[(1, 1667630), (2, 833815), (5, 333526), (10, 166763), (19, 87770), (38, 43885), (67, 24890), (95, 17554), (131, 12730), (134, 12445), (190, 8777), (262, 6365), (335, 4978), (655, 2546), (670, 2489), (1273, 1310)]