205780002

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{12377}}^1$

素因数の和:12562

約数の個数: 32

約数和(自身を含む): 438478272

約数和(自身を除く): 232698270

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 163, 326, 489, 978, 2771, 5542, 8313, 12377, 16626, 24754, 37131, 74262, 210409, 420818, 631227, 1262454, 2017451, 4034902, 6052353, 12104706, 34296667, 68593334, 102890001, 205780002]

約数ペア:

[(1, 205780002), (2, 102890001), (3, 68593334), (6, 34296667), (17, 12104706), (34, 6052353), (51, 4034902), (102, 2017451), (163, 1262454), (326, 631227), (489, 420818), (978, 210409), (2771, 74262), (5542, 37131), (8313, 24754), (12377, 16626)]