1295980666

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{359}}^1\times {\mathrm{30593}}^1$

素因数の和:31013

約数の個数: 16

約数和(自身を含む): 1982491200

約数和(自身を除く): 686510534

約数列:

[1, 2, 59, 118, 359, 718, 21181, 30593, 42362, 61186, 1804987, 3609974, 10982887, 21965774, 647990333, 1295980666]

約数ペア:

[(1, 1295980666), (2, 647990333), (59, 21965774), (118, 10982887), (359, 3609974), (718, 1804987), (21181, 61186), (30593, 42362)]