22803170

素因数分解:

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

素因数の和:267

約数の個数: 48

約数和(自身を含む): 45220032

約数和(自身を除く): 22416862

約数列:

[1, 2, 5, 10, 13, 26, 65, 103, 130, 131, 169, 206, 262, 338, 515, 655, 845, 1030, 1310, 1339, 1690, 1703, 2678, 3406, 6695, 8515, 13390, 13493, 17030, 17407, 22139, 26986, 34814, 44278, 67465, 87035, 110695, 134930, 174070, 175409, 221390, 350818, 877045, 1754090, 2280317, 4560634, 11401585, 22803170]

約数ペア:

[(1, 22803170), (2, 11401585), (5, 4560634), (10, 2280317), (13, 1754090), (26, 877045), (65, 350818), (103, 221390), (130, 175409), (131, 174070), (169, 134930), (206, 110695), (262, 87035), (338, 67465), (515, 44278), (655, 34814), (845, 26986), (1030, 22139), (1310, 17407), (1339, 17030), (1690, 13493), (1703, 13390), (2678, 8515), (3406, 6695)]