2017190450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{719}}^1\times {\mathrm{5101}}^1$

素因数の和:5843

約数の個数: 48

約数和(自身を含む): 4099559040

約数和(自身を除く): 2082368590

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 719, 1438, 3595, 5101, 7190, 7909, 10202, 15818, 17975, 25505, 35950, 39545, 51010, 56111, 79090, 112222, 127525, 197725, 255050, 280555, 395450, 561110, 1402775, 2805550, 3667619, 7335238, 18338095, 36676190, 40343809, 80687618, 91690475, 183380950, 201719045, 403438090, 1008595225, 2017190450]

約数ペア:

[(1, 2017190450), (2, 1008595225), (5, 403438090), (10, 201719045), (11, 183380950), (22, 91690475), (25, 80687618), (50, 40343809), (55, 36676190), (110, 18338095), (275, 7335238), (550, 3667619), (719, 2805550), (1438, 1402775), (3595, 561110), (5101, 395450), (7190, 280555), (7909, 255050), (10202, 197725), (15818, 127525), (17975, 112222), (25505, 79090), (35950, 56111), (39545, 51010)]