1520199678

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{997}}^1\times {\mathrm{5407}}^1$

素因数の和:6456

約数の個数: 32

約数和(自身を含む): 3108777984

約数和(自身を除く): 1588578306

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 997, 1994, 2991, 5407, 5982, 10814, 16221, 32442, 46859, 93718, 140577, 254129, 281154, 508258, 762387, 1524774, 5390779, 10781558, 16172337, 32344674, 253366613, 506733226, 760099839, 1520199678]

約数ペア:

[(1, 1520199678), (2, 760099839), (3, 506733226), (6, 253366613), (47, 32344674), (94, 16172337), (141, 10781558), (282, 5390779), (997, 1524774), (1994, 762387), (2991, 508258), (5407, 281154), (5982, 254129), (10814, 140577), (16221, 93718), (32442, 46859)]