200791340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^3\times {\mathrm{337}}^1$

素因数の和:439

約数の個数: 48

約数和(自身を含む): 437009664

約数和(自身を除く): 236218324

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 337, 620, 674, 961, 1348, 1685, 1922, 3370, 3844, 4805, 6740, 9610, 10447, 19220, 20894, 29791, 41788, 52235, 59582, 104470, 119164, 148955, 208940, 297910, 323857, 595820, 647714, 1295428, 1619285, 3238570, 6477140, 10039567, 20079134, 40158268, 50197835, 100395670, 200791340]

約数ペア:

[(1, 200791340), (2, 100395670), (4, 50197835), (5, 40158268), (10, 20079134), (20, 10039567), (31, 6477140), (62, 3238570), (124, 1619285), (155, 1295428), (310, 647714), (337, 595820), (620, 323857), (674, 297910), (961, 208940), (1348, 148955), (1685, 119164), (1922, 104470), (3370, 59582), (3844, 52235), (4805, 41788), (6740, 29791), (9610, 20894), (10447, 19220)]