17143490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18839}}^1$

素因数の和:18866

約数の個数: 32

約数和(自身を含む): 37981440

約数和(自身を除く): 20837950

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 18839, 37678, 94195, 131873, 188390, 244907, 263746, 489814, 659365, 1224535, 1318730, 1714349, 2449070, 3428698, 8571745, 17143490]

約数ペア:

[(1, 17143490), (2, 8571745), (5, 3428698), (7, 2449070), (10, 1714349), (13, 1318730), (14, 1224535), (26, 659365), (35, 489814), (65, 263746), (70, 244907), (91, 188390), (130, 131873), (182, 94195), (455, 37678), (910, 18839)]