1021503444

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{211229}}^1$

素因数の和:211280

約数の個数: 48

約数和(自身を含む): 2649669120

約数和(自身を除く): 1628165676

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 211229, 422458, 633687, 844916, 1267374, 2534748, 2745977, 5491954, 6548099, 8237931, 10983908, 13096198, 16475862, 19644297, 26192396, 32951724, 39288594, 78577188, 85125287, 170250574, 255375861, 340501148, 510751722, 1021503444]

約数ペア:

[(1, 1021503444), (2, 510751722), (3, 340501148), (4, 255375861), (6, 170250574), (12, 85125287), (13, 78577188), (26, 39288594), (31, 32951724), (39, 26192396), (52, 19644297), (62, 16475862), (78, 13096198), (93, 10983908), (124, 8237931), (156, 6548099), (186, 5491954), (372, 2745977), (403, 2534748), (806, 1267374), (1209, 844916), (1612, 633687), (2418, 422458), (4836, 211229)]