2016764519

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{619}}^1$

素因数の和:804

約数の個数: 64

約数和(自身を含む): 2828390400

約数和(自身を除く): 811625881

約数列:

[1, 7, 11, 17, 19, 77, 119, 131, 133, 187, 209, 323, 619, 917, 1309, 1441, 1463, 2227, 2261, 2489, 3553, 4333, 6809, 10087, 10523, 11761, 15589, 17423, 24497, 24871, 27379, 42313, 47663, 73661, 81089, 82327, 115753, 129371, 171479, 191653, 199937, 296191, 465443, 567623, 810271, 891979, 905597, 1378513, 1399559, 1540691, 2199307, 3258101, 6243853, 9649591, 10784837, 15163643, 15395149, 16947601, 26191747, 106145501, 118633207, 183342229, 288109217, 2016764519]

約数ペア:

[(1, 2016764519), (7, 288109217), (11, 183342229), (17, 118633207), (19, 106145501), (77, 26191747), (119, 16947601), (131, 15395149), (133, 15163643), (187, 10784837), (209, 9649591), (323, 6243853), (619, 3258101), (917, 2199307), (1309, 1540691), (1441, 1399559), (1463, 1378513), (2227, 905597), (2261, 891979), (2489, 810271), (3553, 567623), (4333, 465443), (6809, 296191), (10087, 199937), (10523, 191653), (11761, 171479), (15589, 129371), (17423, 115753), (24497, 82327), (24871, 81089), (27379, 73661), (42313, 47663)]