1680493335

素因数分解:

$3^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{230047}}^1$

素因数の和:230542

約数の個数: 16

約数和(自身を含む): 2694322176

約数和(自身を除く): 1013828841

約数列:

[1, 3, 5, 15, 487, 1461, 2435, 7305, 230047, 690141, 1150235, 3450705, 112032889, 336098667, 560164445, 1680493335]

約数ペア:

[(1, 1680493335), (3, 560164445), (5, 336098667), (15, 112032889), (487, 3450705), (1461, 1150235), (2435, 690141), (7305, 230047)]