13202600

素因数分解:

$2^3\times 5^2\times {\mathrm{251}}^1\times {\mathrm{263}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 30935520

約数和(自身を除く): 17732920

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 251, 263, 502, 526, 1004, 1052, 1255, 1315, 2008, 2104, 2510, 2630, 5020, 5260, 6275, 6575, 10040, 10520, 12550, 13150, 25100, 26300, 50200, 52600, 66013, 132026, 264052, 330065, 528104, 660130, 1320260, 1650325, 2640520, 3300650, 6601300, 13202600]

約数ペア:

[(1, 13202600), (2, 6601300), (4, 3300650), (5, 2640520), (8, 1650325), (10, 1320260), (20, 660130), (25, 528104), (40, 330065), (50, 264052), (100, 132026), (200, 66013), (251, 52600), (263, 50200), (502, 26300), (526, 25100), (1004, 13150), (1052, 12550), (1255, 10520), (1315, 10040), (2008, 6575), (2104, 6275), (2510, 5260), (2630, 5020)]