2009556970

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{22511}}^1$

素因数の和:22710

約数の個数: 32

約数和(自身を含む): 3695569920

約数和(自身を除く): 1686012950

約数列:

[1, 2, 5, 10, 79, 113, 158, 226, 395, 565, 790, 1130, 8927, 17854, 22511, 44635, 45022, 89270, 112555, 225110, 1778369, 2543743, 3556738, 5087486, 8891845, 12718715, 17783690, 25437430, 200955697, 401911394, 1004778485, 2009556970]

約数ペア:

[(1, 2009556970), (2, 1004778485), (5, 401911394), (10, 200955697), (79, 25437430), (113, 17783690), (158, 12718715), (226, 8891845), (395, 5087486), (565, 3556738), (790, 2543743), (1130, 1778369), (8927, 225110), (17854, 112555), (22511, 89270), (44635, 45022)]