2017380860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{482627}}^1$

素因数の和:482666

約数の個数: 48

約数和(自身を含む): 4864890240

約数和(自身を除く): 2847509380

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 482627, 965254, 1930508, 2413135, 4826270, 5308897, 9169913, 9652540, 10617794, 18339826, 21235588, 26544485, 36679652, 45849565, 53088970, 91699130, 100869043, 106177940, 183398260, 201738086, 403476172, 504345215, 1008690430, 2017380860]

約数ペア:

[(1, 2017380860), (2, 1008690430), (4, 504345215), (5, 403476172), (10, 201738086), (11, 183398260), (19, 106177940), (20, 100869043), (22, 91699130), (38, 53088970), (44, 45849565), (55, 36679652), (76, 26544485), (95, 21235588), (110, 18339826), (190, 10617794), (209, 9652540), (220, 9169913), (380, 5308897), (418, 4826270), (836, 2413135), (1045, 1930508), (2090, 965254), (4180, 482627)]