22122370

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{683}}^1$

素因数の和:810

約数の個数: 32

約数和(自身を含む): 41368320

約数和(自身を除く): 19245950

約数列:

[1, 2, 5, 10, 41, 79, 82, 158, 205, 395, 410, 683, 790, 1366, 3239, 3415, 6478, 6830, 16195, 28003, 32390, 53957, 56006, 107914, 140015, 269785, 280030, 539570, 2212237, 4424474, 11061185, 22122370]

約数ペア:

[(1, 22122370), (2, 11061185), (5, 4424474), (10, 2212237), (41, 539570), (79, 280030), (82, 269785), (158, 140015), (205, 107914), (395, 56006), (410, 53957), (683, 32390), (790, 28003), (1366, 16195), (3239, 6830), (3415, 6478)]