1728154310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{27479}}^1$

素因数の和:27836

約数の個数: 32

約数和(自身を含む): 3284409600

約数和(自身を除く): 1556255290

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 331, 662, 1655, 3310, 6289, 12578, 27479, 31445, 54958, 62890, 137395, 274790, 522101, 1044202, 2610505, 5221010, 9095549, 18191098, 45477745, 90955490, 172815431, 345630862, 864077155, 1728154310]

約数ペア:

[(1, 1728154310), (2, 864077155), (5, 345630862), (10, 172815431), (19, 90955490), (38, 45477745), (95, 18191098), (190, 9095549), (331, 5221010), (662, 2610505), (1655, 1044202), (3310, 522101), (6289, 274790), (12578, 137395), (27479, 62890), (31445, 54958)]