13670740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 30336768

約数和(自身を除く): 16666028

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 113, 115, 226, 230, 263, 452, 460, 526, 565, 1052, 1130, 1315, 2260, 2599, 2630, 5198, 5260, 6049, 10396, 12098, 12995, 24196, 25990, 29719, 30245, 51980, 59438, 60490, 118876, 120980, 148595, 297190, 594380, 683537, 1367074, 2734148, 3417685, 6835370, 13670740]

約数ペア:

[(1, 13670740), (2, 6835370), (4, 3417685), (5, 2734148), (10, 1367074), (20, 683537), (23, 594380), (46, 297190), (92, 148595), (113, 120980), (115, 118876), (226, 60490), (230, 59438), (263, 51980), (452, 30245), (460, 29719), (526, 25990), (565, 24196), (1052, 12995), (1130, 12098), (1315, 10396), (2260, 6049), (2599, 5260), (2630, 5198)]