1754090

素因数分解:

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

素因数の和:254

約数の個数: 32

約数和(自身を含む): 3459456

約数和(自身を除く): 1705366

約数列:

[1, 2, 5, 10, 13, 26, 65, 103, 130, 131, 206, 262, 515, 655, 1030, 1310, 1339, 1703, 2678, 3406, 6695, 8515, 13390, 13493, 17030, 26986, 67465, 134930, 175409, 350818, 877045, 1754090]

約数ペア:

[(1, 1754090), (2, 877045), (5, 350818), (10, 175409), (13, 134930), (26, 67465), (65, 26986), (103, 17030), (130, 13493), (131, 13390), (206, 8515), (262, 6695), (515, 3406), (655, 2678), (1030, 1703), (1310, 1339)]