2221982320

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{957751}}^1$

素因数の和:957793

約数の個数: 40

約数和(自身を含む): 5344256160

約数和(自身を除く): 3122273840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 957751, 1915502, 3831004, 4788755, 7662008, 9577510, 15324016, 19155020, 27774779, 38310040, 55549558, 76620080, 111099116, 138873895, 222198232, 277747790, 444396464, 555495580, 1110991160, 2221982320]

約数ペア:

[(1, 2221982320), (2, 1110991160), (4, 555495580), (5, 444396464), (8, 277747790), (10, 222198232), (16, 138873895), (20, 111099116), (29, 76620080), (40, 55549558), (58, 38310040), (80, 27774779), (116, 19155020), (145, 15324016), (232, 9577510), (290, 7662008), (464, 4788755), (580, 3831004), (1160, 1915502), (2320, 957751)]