66406030

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{214213}}^1$

素因数の和:214251

約数の個数: 16

約数和(自身を含む): 123387264

約数和(自身を除く): 56981234

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 214213, 428426, 1071065, 2142130, 6640603, 13281206, 33203015, 66406030]

約数ペア:

[(1, 66406030), (2, 33203015), (5, 13281206), (10, 6640603), (31, 2142130), (62, 1071065), (155, 428426), (310, 214213)]