201958510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1553527}}^1$

素因数の和:1553547

約数の個数: 16

約数和(自身を含む): 391489056

約数和(自身を除く): 189530546

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1553527, 3107054, 7767635, 15535270, 20195851, 40391702, 100979255, 201958510]

約数ペア:

[(1, 201958510), (2, 100979255), (5, 40391702), (10, 20195851), (13, 15535270), (26, 7767635), (65, 3107054), (130, 1553527)]