2561930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{36599}}^1$

素因数の和:36613

約数の個数: 16

約数和(自身を含む): 5270400

約数和(自身を除く): 2708470

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 36599, 73198, 182995, 256193, 365990, 512386, 1280965, 2561930]

約数ペア:

[(1, 2561930), (2, 1280965), (5, 512386), (7, 365990), (10, 256193), (14, 182995), (35, 73198), (70, 36599)]