2698705490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{3709}}^1$

素因数の和:3951

約数の個数: 64

約数和(自身を含む): 5441234400

約数和(自身を除く): 2742528910

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 193, 290, 377, 386, 754, 965, 1885, 1930, 2509, 3709, 3770, 5018, 5597, 7418, 11194, 12545, 18545, 25090, 27985, 37090, 48217, 55970, 72761, 96434, 107561, 145522, 215122, 241085, 363805, 482170, 537805, 715837, 727610, 1075610, 1398293, 1431674, 2796586, 3579185, 6991465, 7158370, 9305881, 13982930, 18611762, 20759273, 41518546, 46529405, 93058810, 103796365, 207592730, 269870549, 539741098, 1349352745, 2698705490]

約数ペア:

[(1, 2698705490), (2, 1349352745), (5, 539741098), (10, 269870549), (13, 207592730), (26, 103796365), (29, 93058810), (58, 46529405), (65, 41518546), (130, 20759273), (145, 18611762), (193, 13982930), (290, 9305881), (377, 7158370), (386, 6991465), (754, 3579185), (965, 2796586), (1885, 1431674), (1930, 1398293), (2509, 1075610), (3709, 727610), (3770, 715837), (5018, 537805), (5597, 482170), (7418, 363805), (11194, 241085), (12545, 215122), (18545, 145522), (25090, 107561), (27985, 96434), (37090, 72761), (48217, 55970)]