2171516090

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1201}}^1\times {\mathrm{3847}}^1$

素因数の和:5102

約数の個数: 32

約数和(自身を含む): 3996255744

約数和(自身を除く): 1824739654

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 1201, 2402, 3847, 6005, 7694, 12010, 19235, 38470, 56447, 112894, 180809, 282235, 361618, 564470, 904045, 1808090, 4620247, 9240494, 23101235, 46202470, 217151609, 434303218, 1085758045, 2171516090]

約数ペア:

[(1, 2171516090), (2, 1085758045), (5, 434303218), (10, 217151609), (47, 46202470), (94, 23101235), (235, 9240494), (470, 4620247), (1201, 1808090), (2402, 904045), (3847, 564470), (6005, 361618), (7694, 282235), (12010, 180809), (19235, 112894), (38470, 56447)]