64723930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{380729}}^1$

素因数の和:380753

約数の個数: 16

約数和(自身を含む): 123356520

約数和(自身を除く): 58632590

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 380729, 761458, 1903645, 3807290, 6472393, 12944786, 32361965, 64723930]

約数ペア:

[(1, 64723930), (2, 32361965), (5, 12944786), (10, 6472393), (17, 3807290), (34, 1903645), (85, 761458), (170, 380729)]