201790660

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{58321}}^1$

素因数の和:58503

約数の個数: 24

約数和(自身を含む): 426217176

約数和(自身を除く): 224426516

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1730, 3460, 58321, 116642, 233284, 291605, 583210, 1166420, 10089533, 20179066, 40358132, 50447665, 100895330, 201790660]

約数ペア:

[(1, 201790660), (2, 100895330), (4, 50447665), (5, 40358132), (10, 20179066), (20, 10089533), (173, 1166420), (346, 583210), (692, 291605), (865, 233284), (1730, 116642), (3460, 58321)]