91201460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{651439}}^1$

素因数の和:651455

約数の個数: 24

約数和(自身を含む): 218883840

約数和(自身を除く): 127682380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 651439, 1302878, 2605756, 3257195, 4560073, 6514390, 9120146, 13028780, 18240292, 22800365, 45600730, 91201460]

約数ペア:

[(1, 91201460), (2, 45600730), (4, 22800365), (5, 18240292), (7, 13028780), (10, 9120146), (14, 6514390), (20, 4560073), (28, 3257195), (35, 2605756), (70, 1302878), (140, 651439)]