442213885

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{20327}}^1$

素因数の和:20580

約数の個数: 16

約数和(自身を含む): 561052800

約数和(自身を除く): 118838915

約数列:

[1, 5, 19, 95, 229, 1145, 4351, 20327, 21755, 101635, 386213, 1931065, 4654883, 23274415, 88442777, 442213885]

約数ペア:

[(1, 442213885), (5, 88442777), (19, 23274415), (95, 4654883), (229, 1931065), (1145, 386213), (4351, 101635), (20327, 21755)]