247447090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{13003}}^1$

素因数の和:13194

約数の個数: 32

約数和(自身を含む): 488742336

約数和(自身を除く): 241295246

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 173, 346, 865, 1730, 1903, 3806, 9515, 13003, 19030, 26006, 65015, 130030, 143033, 286066, 715165, 1430330, 2249519, 4499038, 11247595, 22495190, 24744709, 49489418, 123723545, 247447090]

約数ペア:

[(1, 247447090), (2, 123723545), (5, 49489418), (10, 24744709), (11, 22495190), (22, 11247595), (55, 4499038), (110, 2249519), (173, 1430330), (346, 715165), (865, 286066), (1730, 143033), (1903, 130030), (3806, 65015), (9515, 26006), (13003, 19030)]