25605970078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{487}}^1\times {\mathrm{2531}}^1$

素因数の和:3097

約数の個数: 64

約数和(自身を含む): 44838033408

約数和(自身を除く): 19232063330

約数列:

[1, 2, 13, 17, 26, 34, 47, 94, 221, 442, 487, 611, 799, 974, 1222, 1598, 2531, 5062, 6331, 8279, 10387, 12662, 16558, 20774, 22889, 32903, 43027, 45778, 65806, 86054, 107627, 118957, 215254, 237914, 297557, 389113, 559351, 595114, 778226, 1118702, 1232597, 1546441, 2022269, 2465194, 3092882, 4044538, 5058469, 10116938, 16023761, 20954149, 26289497, 32047522, 41908298, 52578994, 57932059, 115864118, 272403937, 544807874, 753116767, 984845003, 1506233534, 1969690006, 12802985039, 25605970078]

約数ペア:

[(1, 25605970078), (2, 12802985039), (13, 1969690006), (17, 1506233534), (26, 984845003), (34, 753116767), (47, 544807874), (94, 272403937), (221, 115864118), (442, 57932059), (487, 52578994), (611, 41908298), (799, 32047522), (974, 26289497), (1222, 20954149), (1598, 16023761), (2531, 10116938), (5062, 5058469), (6331, 4044538), (8279, 3092882), (10387, 2465194), (12662, 2022269), (16558, 1546441), (20774, 1232597), (22889, 1118702), (32903, 778226), (43027, 595114), (45778, 559351), (65806, 389113), (86054, 297557), (107627, 237914), (118957, 215254)]