22808101060

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{203317}}^1$

素因数の和:203476

約数の個数: 48

約数和(自身を含む): 49186690560

約数和(自身を除く): 26378589500

約数列:

[1, 2, 4, 5, 10, 20, 71, 79, 142, 158, 284, 316, 355, 395, 710, 790, 1420, 1580, 5609, 11218, 22436, 28045, 56090, 112180, 203317, 406634, 813268, 1016585, 2033170, 4066340, 14435507, 16062043, 28871014, 32124086, 57742028, 64248172, 72177535, 80310215, 144355070, 160620430, 288710140, 321240860, 1140405053, 2280810106, 4561620212, 5702025265, 11404050530, 22808101060]

約数ペア:

[(1, 22808101060), (2, 11404050530), (4, 5702025265), (5, 4561620212), (10, 2280810106), (20, 1140405053), (71, 321240860), (79, 288710140), (142, 160620430), (158, 144355070), (284, 80310215), (316, 72177535), (355, 64248172), (395, 57742028), (710, 32124086), (790, 28871014), (1420, 16062043), (1580, 14435507), (5609, 4066340), (11218, 2033170), (22436, 1016585), (28045, 813268), (56090, 406634), (112180, 203317)]