2077967545

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{1249}}^1$

素因数の和:1354

約数の個数: 48

約数和(自身を含む): 2836890000

約数和(自身を除く): 758922455

約数列:

[1, 5, 17, 23, 37, 85, 115, 185, 391, 529, 629, 851, 1249, 1955, 2645, 3145, 4255, 6245, 8993, 14467, 19573, 21233, 28727, 44965, 46213, 72335, 97865, 106165, 143635, 231065, 332741, 488359, 660721, 785621, 1062899, 1663705, 2441795, 3303605, 3928105, 5314495, 11232257, 18069283, 24446677, 56161285, 90346415, 122233385, 415593509, 2077967545]

約数ペア:

[(1, 2077967545), (5, 415593509), (17, 122233385), (23, 90346415), (37, 56161285), (85, 24446677), (115, 18069283), (185, 11232257), (391, 5314495), (529, 3928105), (629, 3303605), (851, 2441795), (1249, 1663705), (1955, 1062899), (2645, 785621), (3145, 660721), (4255, 488359), (6245, 332741), (8993, 231065), (14467, 143635), (19573, 106165), (21233, 97865), (28727, 72335), (44965, 46213)]