535600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:134

約数の個数: 60

約数和(自身を含む): 1399216

約数和(自身を除く): 863616

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 103, 104, 130, 200, 206, 208, 260, 325, 400, 412, 515, 520, 650, 824, 1030, 1040, 1300, 1339, 1648, 2060, 2575, 2600, 2678, 4120, 5150, 5200, 5356, 6695, 8240, 10300, 10712, 13390, 20600, 21424, 26780, 33475, 41200, 53560, 66950, 107120, 133900, 267800, 535600]

約数ペア:

[(1, 535600), (2, 267800), (4, 133900), (5, 107120), (8, 66950), (10, 53560), (13, 41200), (16, 33475), (20, 26780), (25, 21424), (26, 20600), (40, 13390), (50, 10712), (52, 10300), (65, 8240), (80, 6695), (100, 5356), (103, 5200), (104, 5150), (130, 4120), (200, 2678), (206, 2600), (208, 2575), (260, 2060), (325, 1648), (400, 1339), (412, 1300), (515, 1040), (520, 1030), (650, 824)]