905492068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{3253}}^1$

素因数の和:3424

約数の個数: 48

約数和(自身を含む): 1756457136

約数和(自身を除く): 850965068

約数列:

[1, 2, 4, 13, 26, 52, 53, 101, 106, 202, 212, 404, 689, 1313, 1378, 2626, 2756, 3253, 5252, 5353, 6506, 10706, 13012, 21412, 42289, 69589, 84578, 139178, 169156, 172409, 278356, 328553, 344818, 657106, 689636, 1314212, 2241317, 4271189, 4482634, 8542378, 8965268, 17084756, 17413309, 34826618, 69653236, 226373017, 452746034, 905492068]

約数ペア:

[(1, 905492068), (2, 452746034), (4, 226373017), (13, 69653236), (26, 34826618), (52, 17413309), (53, 17084756), (101, 8965268), (106, 8542378), (202, 4482634), (212, 4271189), (404, 2241317), (689, 1314212), (1313, 689636), (1378, 657106), (2626, 344818), (2756, 328553), (3253, 278356), (5252, 172409), (5353, 169156), (6506, 139178), (10706, 84578), (13012, 69589), (21412, 42289)]