1681170095

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{80651}}^1$

素因数の和:81046

約数の個数: 16

約数和(自身を含む): 2206638720

約数和(自身を除く): 525468625

約数列:

[1, 5, 11, 55, 379, 1895, 4169, 20845, 80651, 403255, 887161, 4435805, 30566729, 152833645, 336234019, 1681170095]

約数ペア:

[(1, 1681170095), (5, 336234019), (11, 152833645), (55, 30566729), (379, 4435805), (1895, 887161), (4169, 403255), (20845, 80651)]