802660

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{599}}^1$

素因数の和:675

約数の個数: 24

約数和(自身を含む): 1713600

約数和(自身を除く): 910940

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 599, 670, 1198, 1340, 2396, 2995, 5990, 11980, 40133, 80266, 160532, 200665, 401330, 802660]

約数ペア:

[(1, 802660), (2, 401330), (4, 200665), (5, 160532), (10, 80266), (20, 40133), (67, 11980), (134, 5990), (268, 2995), (335, 2396), (599, 1340), (670, 1198)]