145092710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{66863}}^1$

素因数の和:66908

約数の個数: 32

約数和(自身を含む): 308109312

約数和(自身を除く): 163016602

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 66863, 133726, 334315, 468041, 668630, 936082, 2072753, 2340205, 4145506, 4680410, 10363765, 14509271, 20727530, 29018542, 72546355, 145092710]

約数ペア:

[(1, 145092710), (2, 72546355), (5, 29018542), (7, 20727530), (10, 14509271), (14, 10363765), (31, 4680410), (35, 4145506), (62, 2340205), (70, 2072753), (155, 936082), (217, 668630), (310, 468041), (434, 334315), (1085, 133726), (2170, 66863)]