204790690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{6761}}^1$

素因数の和:7014

約数の個数: 32

約数和(自身を含む): 398741616

約数和(自身を除く): 193950926

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 233, 466, 1165, 2330, 3029, 6058, 6761, 13522, 15145, 30290, 33805, 67610, 87893, 175786, 439465, 878930, 1575313, 3150626, 7876565, 15753130, 20479069, 40958138, 102395345, 204790690]

約数ペア:

[(1, 204790690), (2, 102395345), (5, 40958138), (10, 20479069), (13, 15753130), (26, 7876565), (65, 3150626), (130, 1575313), (233, 878930), (466, 439465), (1165, 175786), (2330, 87893), (3029, 67610), (6058, 33805), (6761, 30290), (13522, 15145)]