97447660

素因数分解:

$2^2\times 5^1\times {\mathrm{1747}}^1\times {\mathrm{2789}}^1$

素因数の和:4545

約数の個数: 24

約数和(自身を含む): 204830640

約数和(自身を除く): 107382980

約数列:

[1, 2, 4, 5, 10, 20, 1747, 2789, 3494, 5578, 6988, 8735, 11156, 13945, 17470, 27890, 34940, 55780, 4872383, 9744766, 19489532, 24361915, 48723830, 97447660]

約数ペア:

[(1, 97447660), (2, 48723830), (4, 24361915), (5, 19489532), (10, 9744766), (20, 4872383), (1747, 55780), (2789, 34940), (3494, 27890), (5578, 17470), (6988, 13945), (8735, 11156)]