130597460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{932839}}^1$

素因数の和:932855

約数の個数: 24

約数和(自身を含む): 313434240

約数和(自身を除く): 182836780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 932839, 1865678, 3731356, 4664195, 6529873, 9328390, 13059746, 18656780, 26119492, 32649365, 65298730, 130597460]

約数ペア:

[(1, 130597460), (2, 65298730), (4, 32649365), (5, 26119492), (7, 18656780), (10, 13059746), (14, 9328390), (20, 6529873), (28, 4664195), (35, 3731356), (70, 1865678), (140, 932839)]