2079857554

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 3500949600

約数和(自身を除く): 1421092046

約数列:

[1, 2, 17, 29, 34, 58, 89, 137, 173, 178, 274, 346, 493, 986, 1513, 2329, 2581, 2941, 3026, 3973, 4658, 5017, 5162, 5882, 7946, 10034, 12193, 15397, 23701, 24386, 30794, 43877, 47402, 67541, 85289, 87754, 135082, 170578, 207281, 261749, 353597, 402917, 414562, 446513, 523498, 687329, 707194, 805834, 893026, 1374658, 2109389, 4218778, 6011149, 7590721, 11684593, 12022298, 15181442, 23369186, 35859613, 61172281, 71719226, 122344562, 1039928777, 2079857554]

約数ペア:

[(1, 2079857554), (2, 1039928777), (17, 122344562), (29, 71719226), (34, 61172281), (58, 35859613), (89, 23369186), (137, 15181442), (173, 12022298), (178, 11684593), (274, 7590721), (346, 6011149), (493, 4218778), (986, 2109389), (1513, 1374658), (2329, 893026), (2581, 805834), (2941, 707194), (3026, 687329), (3973, 523498), (4658, 446513), (5017, 414562), (5162, 402917), (5882, 353597), (7946, 261749), (10034, 207281), (12193, 170578), (15397, 135082), (23701, 87754), (24386, 85289), (30794, 67541), (43877, 47402)]