82270370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{90407}}^1$

素因数の和:90434

約数の個数: 32

約数和(自身を含む): 182262528

約数和(自身を除く): 99992158

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 90407, 180814, 452035, 632849, 904070, 1175291, 1265698, 2350582, 3164245, 5876455, 6328490, 8227037, 11752910, 16454074, 41135185, 82270370]

約数ペア:

[(1, 82270370), (2, 41135185), (5, 16454074), (7, 11752910), (10, 8227037), (13, 6328490), (14, 5876455), (26, 3164245), (35, 2350582), (65, 1265698), (70, 1175291), (91, 904070), (130, 632849), (182, 452035), (455, 180814), (910, 90407)]