2840870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{983}}^1$

素因数の和:1024

約数の個数: 24

約数和(自身を含む): 5437584

約数和(自身を除く): 2596714

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 983, 1445, 1966, 2890, 4915, 9830, 16711, 33422, 83555, 167110, 284087, 568174, 1420435, 2840870]

約数ペア:

[(1, 2840870), (2, 1420435), (5, 568174), (10, 284087), (17, 167110), (34, 83555), (85, 33422), (170, 16711), (289, 9830), (578, 4915), (983, 2890), (1445, 1966)]