9749350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1$

素因数の和:361

約数の個数: 48

約数和(自身を含む): 19967472

約数和(自身を除く): 10218122

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 53, 65, 106, 130, 265, 283, 325, 530, 566, 650, 689, 1325, 1378, 1415, 2650, 2830, 3445, 3679, 6890, 7075, 7358, 14150, 14999, 17225, 18395, 29998, 34450, 36790, 74995, 91975, 149990, 183950, 194987, 374975, 389974, 749950, 974935, 1949870, 4874675, 9749350]

約数ペア:

[(1, 9749350), (2, 4874675), (5, 1949870), (10, 974935), (13, 749950), (25, 389974), (26, 374975), (50, 194987), (53, 183950), (65, 149990), (106, 91975), (130, 74995), (265, 36790), (283, 34450), (325, 29998), (530, 18395), (566, 17225), (650, 14999), (689, 14150), (1325, 7358), (1378, 7075), (1415, 6890), (2650, 3679), (2830, 3445)]