1349300

素因数分解:

$2^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:248

約数の個数: 36

約数和(自身を含む): 2978976

約数和(自身を除く): 1629676

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 103, 131, 206, 262, 412, 515, 524, 655, 1030, 1310, 2060, 2575, 2620, 3275, 5150, 6550, 10300, 13100, 13493, 26986, 53972, 67465, 134930, 269860, 337325, 674650, 1349300]

約数ペア:

[(1, 1349300), (2, 674650), (4, 337325), (5, 269860), (10, 134930), (20, 67465), (25, 53972), (50, 26986), (100, 13493), (103, 13100), (131, 10300), (206, 6550), (262, 5150), (412, 3275), (515, 2620), (524, 2575), (655, 2060), (1030, 1310)]