5408890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31817}}^1$

素因数の和:31841

約数の個数: 16

約数和(自身を含む): 10309032

約数和(自身を除く): 4900142

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 31817, 63634, 159085, 318170, 540889, 1081778, 2704445, 5408890]

約数ペア:

[(1, 5408890), (2, 2704445), (5, 1081778), (10, 540889), (17, 318170), (34, 159085), (85, 63634), (170, 31817)]