1719394556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{5987}}^1$

素因数の和:6170

約数の個数: 48

約数和(自身を含む): 3368034432

約数和(自身を除く): 1648639876

約数列:

[1, 2, 4, 11, 22, 44, 61, 107, 122, 214, 244, 428, 671, 1177, 1342, 2354, 2684, 4708, 5987, 6527, 11974, 13054, 23948, 26108, 65857, 71797, 131714, 143594, 263428, 287188, 365207, 640609, 730414, 1281218, 1460828, 2562436, 4017277, 7046699, 8034554, 14093398, 16069108, 28186796, 39077149, 78154298, 156308596, 429848639, 859697278, 1719394556]

約数ペア:

[(1, 1719394556), (2, 859697278), (4, 429848639), (11, 156308596), (22, 78154298), (44, 39077149), (61, 28186796), (107, 16069108), (122, 14093398), (214, 8034554), (244, 7046699), (428, 4017277), (671, 2562436), (1177, 1460828), (1342, 1281218), (2354, 730414), (2684, 640609), (4708, 365207), (5987, 287188), (6527, 263428), (11974, 143594), (13054, 131714), (23948, 71797), (26108, 65857)]