2080853390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1091}}^1\times {\mathrm{2477}}^1$

素因数の和:3593

約数の個数: 64

約数和(自身を含む): 4675926528

約数和(自身を除く): 2595073138

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 1091, 2182, 2477, 4954, 5455, 7637, 10910, 12001, 12385, 15274, 17339, 24002, 24770, 27247, 34678, 38185, 54494, 60005, 76370, 84007, 86695, 120010, 136235, 168014, 173390, 190729, 272470, 381458, 420035, 840070, 953645, 1907290, 2702407, 5404814, 13512035, 18916849, 27024070, 29726477, 37833698, 59452954, 94584245, 148632385, 189168490, 208085339, 297264770, 416170678, 1040426695, 2080853390]

約数ペア:

[(1, 2080853390), (2, 1040426695), (5, 416170678), (7, 297264770), (10, 208085339), (11, 189168490), (14, 148632385), (22, 94584245), (35, 59452954), (55, 37833698), (70, 29726477), (77, 27024070), (110, 18916849), (154, 13512035), (385, 5404814), (770, 2702407), (1091, 1907290), (2182, 953645), (2477, 840070), (4954, 420035), (5455, 381458), (7637, 272470), (10910, 190729), (12001, 173390), (12385, 168014), (15274, 136235), (17339, 120010), (24002, 86695), (24770, 84007), (27247, 76370), (34678, 60005), (38185, 54494)]