65974060

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{30829}}^1$

素因数の和:30945

約数の個数: 24

約数和(自身を含む): 139844880

約数和(自身を除く): 73870820

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 30829, 61658, 123316, 154145, 308290, 616580, 3298703, 6597406, 13194812, 16493515, 32987030, 65974060]

約数ペア:

[(1, 65974060), (2, 32987030), (4, 16493515), (5, 13194812), (10, 6597406), (20, 3298703), (107, 616580), (214, 308290), (428, 154145), (535, 123316), (1070, 61658), (2140, 30829)]