42941990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47189}}^1$

素因数の和:47216

約数の個数: 32

約数和(自身を含む): 95135040

約数和(自身を除く): 52193050

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 47189, 94378, 235945, 330323, 471890, 613457, 660646, 1226914, 1651615, 3067285, 3303230, 4294199, 6134570, 8588398, 21470995, 42941990]

約数ペア:

[(1, 42941990), (2, 21470995), (5, 8588398), (7, 6134570), (10, 4294199), (13, 3303230), (14, 3067285), (26, 1651615), (35, 1226914), (65, 660646), (70, 613457), (91, 471890), (130, 330323), (182, 235945), (455, 94378), (910, 47189)]