3215854330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1\times {\mathrm{1373}}^1$

素因数の和:1855

約数の個数: 64

約数和(自身を含む): 6398663040

約数和(自身を除く): 3182808710

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 419, 430, 559, 838, 1118, 1373, 2095, 2746, 2795, 4190, 5447, 5590, 6865, 10894, 13730, 17849, 18017, 27235, 35698, 36034, 54470, 59039, 89245, 90085, 118078, 178490, 180170, 234221, 295195, 468442, 575287, 590390, 767507, 1150574, 1171105, 1535014, 2342210, 2876435, 3837535, 5752870, 7478731, 7675070, 14957462, 24737341, 37393655, 49474682, 74787310, 123686705, 247373410, 321585433, 643170866, 1607927165, 3215854330]

約数ペア:

[(1, 3215854330), (2, 1607927165), (5, 643170866), (10, 321585433), (13, 247373410), (26, 123686705), (43, 74787310), (65, 49474682), (86, 37393655), (130, 24737341), (215, 14957462), (419, 7675070), (430, 7478731), (559, 5752870), (838, 3837535), (1118, 2876435), (1373, 2342210), (2095, 1535014), (2746, 1171105), (2795, 1150574), (4190, 767507), (5447, 590390), (5590, 575287), (6865, 468442), (10894, 295195), (13730, 234221), (17849, 180170), (18017, 178490), (27235, 118078), (35698, 90085), (36034, 89245), (54470, 59039)]