1330289294

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{660521}}^1$

素因数の和:660595

約数の個数: 16

約数和(自身を含む): 2140091280

約数和(自身を除く): 809801986

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 660521, 1321042, 12549899, 25099798, 35007613, 70015226, 665144647, 1330289294]

約数ペア:

[(1, 1330289294), (2, 665144647), (19, 70015226), (38, 35007613), (53, 25099798), (106, 12549899), (1007, 1321042), (2014, 660521)]