1036666220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{51473}}^1$

素因数の和:51554

約数の個数: 48

約数和(自身を含む): 2334860640

約数和(自身を除く): 1298194420

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 53, 76, 95, 106, 190, 212, 265, 380, 530, 1007, 1060, 2014, 4028, 5035, 10070, 20140, 51473, 102946, 205892, 257365, 514730, 977987, 1029460, 1955974, 2728069, 3911948, 4889935, 5456138, 9779870, 10912276, 13640345, 19559740, 27280690, 51833311, 54561380, 103666622, 207333244, 259166555, 518333110, 1036666220]

約数ペア:

[(1, 1036666220), (2, 518333110), (4, 259166555), (5, 207333244), (10, 103666622), (19, 54561380), (20, 51833311), (38, 27280690), (53, 19559740), (76, 13640345), (95, 10912276), (106, 9779870), (190, 5456138), (212, 4889935), (265, 3911948), (380, 2728069), (530, 1955974), (1007, 1029460), (1060, 977987), (2014, 514730), (4028, 257365), (5035, 205892), (10070, 102946), (20140, 51473)]