3508180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 8072064

約数和(自身を除く): 4563884

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 103, 130, 131, 206, 260, 262, 412, 515, 524, 655, 1030, 1310, 1339, 1703, 2060, 2620, 2678, 3406, 5356, 6695, 6812, 8515, 13390, 13493, 17030, 26780, 26986, 34060, 53972, 67465, 134930, 175409, 269860, 350818, 701636, 877045, 1754090, 3508180]

約数ペア:

[(1, 3508180), (2, 1754090), (4, 877045), (5, 701636), (10, 350818), (13, 269860), (20, 175409), (26, 134930), (52, 67465), (65, 53972), (103, 34060), (130, 26986), (131, 26780), (206, 17030), (260, 13493), (262, 13390), (412, 8515), (515, 6812), (524, 6695), (655, 5356), (1030, 3406), (1310, 2678), (1339, 2620), (1703, 2060)]