1489247030

素因数分解:

$2^1\times 5^1\times {\mathrm{1361}}^1\times {\mathrm{109423}}^1$

素因数の和:110791

約数の個数: 16

約数和(自身を含む): 2682638784

約数和(自身を除く): 1193391754

約数列:

[1, 2, 5, 10, 1361, 2722, 6805, 13610, 109423, 218846, 547115, 1094230, 148924703, 297849406, 744623515, 1489247030]

約数ペア:

[(1, 1489247030), (2, 744623515), (5, 297849406), (10, 148924703), (1361, 1094230), (2722, 547115), (6805, 218846), (13610, 109423)]