13883254450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{21358853}}^1$

素因数の和:21358878

約数の個数: 24

約数和(自身を含む): 27809227908

約数和(自身を除く): 13925973458

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 21358853, 42717706, 106794265, 213588530, 277665089, 533971325, 555330178, 1067942650, 1388325445, 2776650890, 6941627225, 13883254450]

約数ペア:

[(1, 13883254450), (2, 6941627225), (5, 2776650890), (10, 1388325445), (13, 1067942650), (25, 555330178), (26, 533971325), (50, 277665089), (65, 213588530), (130, 106794265), (325, 42717706), (650, 21358853)]