2050581208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{7681}}^1$

素因数の和:7868

約数の個数: 64

約数和(自身を含む): 4413769920

約数和(自身を除く): 2363188712

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 151, 221, 302, 442, 604, 884, 1208, 1768, 1963, 2567, 3926, 5134, 7681, 7852, 10268, 15362, 15704, 20536, 30724, 33371, 61448, 66742, 99853, 130577, 133484, 199706, 261154, 266968, 399412, 522308, 798824, 1044616, 1159831, 1697501, 2319662, 3395002, 4639324, 6790004, 9278648, 13580008, 15077803, 19717127, 30155606, 39434254, 60311212, 78868508, 120622424, 157737016, 256322651, 512645302, 1025290604, 2050581208]

約数ペア:

[(1, 2050581208), (2, 1025290604), (4, 512645302), (8, 256322651), (13, 157737016), (17, 120622424), (26, 78868508), (34, 60311212), (52, 39434254), (68, 30155606), (104, 19717127), (136, 15077803), (151, 13580008), (221, 9278648), (302, 6790004), (442, 4639324), (604, 3395002), (884, 2319662), (1208, 1697501), (1768, 1159831), (1963, 1044616), (2567, 798824), (3926, 522308), (5134, 399412), (7681, 266968), (7852, 261154), (10268, 199706), (15362, 133484), (15704, 130577), (20536, 99853), (30724, 66742), (33371, 61448)]