2183495990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{26203}}^1$

素因数の和:26864

約数の個数: 32

約数和(自身を含む): 4239387936

約数和(自身を除く): 2055891946

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 641, 1282, 3205, 6410, 8333, 16666, 26203, 41665, 52406, 83330, 131015, 262030, 340639, 681278, 1703195, 3406390, 16796123, 33592246, 83980615, 167961230, 218349599, 436699198, 1091747995, 2183495990]

約数ペア:

[(1, 2183495990), (2, 1091747995), (5, 436699198), (10, 218349599), (13, 167961230), (26, 83980615), (65, 33592246), (130, 16796123), (641, 3406390), (1282, 1703195), (3205, 681278), (6410, 340639), (8333, 262030), (16666, 131015), (26203, 83330), (41665, 52406)]