22921990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25189}}^1$

素因数の和:25216

約数の個数: 32

約数和(自身を含む): 50783040

約数和(自身を除く): 27861050

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 25189, 50378, 125945, 176323, 251890, 327457, 352646, 654914, 881615, 1637285, 1763230, 2292199, 3274570, 4584398, 11460995, 22921990]

約数ペア:

[(1, 22921990), (2, 11460995), (5, 4584398), (7, 3274570), (10, 2292199), (13, 1763230), (14, 1637285), (26, 881615), (35, 654914), (65, 352646), (70, 327457), (91, 251890), (130, 176323), (182, 125945), (455, 50378), (910, 25189)]