3481400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^2\times {\mathrm{103}}^1$

素因数の和:145

約数の個数: 72

約数和(自身を含む): 8849880

約数和(自身を除く): 5368480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 103, 104, 130, 169, 200, 206, 260, 325, 338, 412, 515, 520, 650, 676, 824, 845, 1030, 1300, 1339, 1352, 1690, 2060, 2575, 2600, 2678, 3380, 4120, 4225, 5150, 5356, 6695, 6760, 8450, 10300, 10712, 13390, 16900, 17407, 20600, 26780, 33475, 33800, 34814, 53560, 66950, 69628, 87035, 133900, 139256, 174070, 267800, 348140, 435175, 696280, 870350, 1740700, 3481400]

約数ペア:

[(1, 3481400), (2, 1740700), (4, 870350), (5, 696280), (8, 435175), (10, 348140), (13, 267800), (20, 174070), (25, 139256), (26, 133900), (40, 87035), (50, 69628), (52, 66950), (65, 53560), (100, 34814), (103, 33800), (104, 33475), (130, 26780), (169, 20600), (200, 17407), (206, 16900), (260, 13390), (325, 10712), (338, 10300), (412, 8450), (515, 6760), (520, 6695), (650, 5356), (676, 5150), (824, 4225), (845, 4120), (1030, 3380), (1300, 2678), (1339, 2600), (1352, 2575), (1690, 2060)]