207086820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{111337}}^1$

素因数の和:111380

約数の個数: 48

約数和(自身を含む): 598553088

約数和(自身を除く): 391466268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 111337, 222674, 334011, 445348, 556685, 668022, 1113370, 1336044, 1670055, 2226740, 3340110, 3451447, 6680220, 6902894, 10354341, 13805788, 17257235, 20708682, 34514470, 41417364, 51771705, 69028940, 103543410, 207086820]

約数ペア:

[(1, 207086820), (2, 103543410), (3, 69028940), (4, 51771705), (5, 41417364), (6, 34514470), (10, 20708682), (12, 17257235), (15, 13805788), (20, 10354341), (30, 6902894), (31, 6680220), (60, 3451447), (62, 3340110), (93, 2226740), (124, 1670055), (155, 1336044), (186, 1113370), (310, 668022), (372, 556685), (465, 445348), (620, 334011), (930, 222674), (1860, 111337)]