17793230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19553}}^1$

素因数の和:19580

約数の個数: 32

約数和(自身を含む): 39420864

約数和(自身を除く): 21627634

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 19553, 39106, 97765, 136871, 195530, 254189, 273742, 508378, 684355, 1270945, 1368710, 1779323, 2541890, 3558646, 8896615, 17793230]

約数ペア:

[(1, 17793230), (2, 8896615), (5, 3558646), (7, 2541890), (10, 1779323), (13, 1368710), (14, 1270945), (26, 684355), (35, 508378), (65, 273742), (70, 254189), (91, 195530), (130, 136871), (182, 97765), (455, 39106), (910, 19553)]