263669380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1014113}}^1$

素因数の和:1014135

約数の個数: 24

約数和(自身を含む): 596299032

約数和(自身を除く): 332629652

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1014113, 2028226, 4056452, 5070565, 10141130, 13183469, 20282260, 26366938, 52733876, 65917345, 131834690, 263669380]

約数ペア:

[(1, 263669380), (2, 131834690), (4, 65917345), (5, 52733876), (10, 26366938), (13, 20282260), (20, 13183469), (26, 10141130), (52, 5070565), (65, 4056452), (130, 2028226), (260, 1014113)]