2019705605

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{751}}^1\times {\mathrm{28309}}^1$

素因数の和:29084

約数の個数: 16

約数和(自身を含む): 2554694400

約数和(自身を除く): 534988795

約数列:

[1, 5, 19, 95, 751, 3755, 14269, 28309, 71345, 141545, 537871, 2689355, 21260059, 106300295, 403941121, 2019705605]

約数ペア:

[(1, 2019705605), (5, 403941121), (19, 106300295), (95, 21260059), (751, 2689355), (3755, 537871), (14269, 141545), (28309, 71345)]