1285280146

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{1163}}^1\times {\mathrm{5471}}^1$

素因数の和:6737

約数の個数: 16

約数和(自身を含む): 1949038848

約数和(自身を除く): 663758702

約数列:

[1, 2, 101, 202, 1163, 2326, 5471, 10942, 117463, 234926, 552571, 1105142, 6362773, 12725546, 642640073, 1285280146]

約数ペア:

[(1, 1285280146), (2, 642640073), (101, 12725546), (202, 6362773), (1163, 1105142), (2326, 552571), (5471, 234926), (10942, 117463)]