248802010

素因数分解:

$2^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{81043}}^1$

素因数の和:81357

約数の個数: 16

約数和(自身を含む): 449307936

約数和(自身を除く): 200505926

約数列:

[1, 2, 5, 10, 307, 614, 1535, 3070, 81043, 162086, 405215, 810430, 24880201, 49760402, 124401005, 248802010]

約数ペア:

[(1, 248802010), (2, 124401005), (5, 49760402), (10, 24880201), (307, 810430), (614, 405215), (1535, 162086), (3070, 81043)]