10220917

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:161

約数の個数: 32

約数和(自身を含む): 13230080

約数和(自身を除く): 3009163

約数列:

[1, 7, 19, 31, 37, 67, 133, 217, 259, 469, 589, 703, 1147, 1273, 2077, 2479, 4123, 4921, 8029, 8911, 14539, 17353, 21793, 39463, 47101, 76849, 152551, 276241, 329707, 537943, 1460131, 10220917]

約数ペア:

[(1, 10220917), (7, 1460131), (19, 537943), (31, 329707), (37, 276241), (67, 152551), (133, 76849), (217, 47101), (259, 39463), (469, 21793), (589, 17353), (703, 14539), (1147, 8911), (1273, 8029), (2077, 4921), (2479, 4123)]