2080922408

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{317}}^1\times {\mathrm{2273}}^1$

素因数の和:2634

約数の個数: 48

約数和(自身を含む): 4132699380

約数和(自身を除く): 2051776972

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 317, 361, 634, 722, 1268, 1444, 2273, 2536, 2888, 4546, 6023, 9092, 12046, 18184, 24092, 43187, 48184, 86374, 114437, 172748, 228874, 345496, 457748, 720541, 820553, 915496, 1441082, 1641106, 2882164, 3282212, 5764328, 6564424, 13690279, 27380558, 54761116, 109522232, 260115301, 520230602, 1040461204, 2080922408]

約数ペア:

[(1, 2080922408), (2, 1040461204), (4, 520230602), (8, 260115301), (19, 109522232), (38, 54761116), (76, 27380558), (152, 13690279), (317, 6564424), (361, 5764328), (634, 3282212), (722, 2882164), (1268, 1641106), (1444, 1441082), (2273, 915496), (2536, 820553), (2888, 720541), (4546, 457748), (6023, 345496), (9092, 228874), (12046, 172748), (18184, 114437), (24092, 86374), (43187, 48184)]