2013421850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{8117}}^1$

素因数の和:8192

約数の個数: 72

約数和(自身を含む): 4217284764

約数和(自身を除く): 2203862914

約数列:

[1, 2, 5, 10, 11, 22, 25, 41, 50, 55, 82, 110, 121, 205, 242, 275, 410, 451, 550, 605, 902, 1025, 1210, 2050, 2255, 3025, 4510, 4961, 6050, 8117, 9922, 11275, 16234, 22550, 24805, 40585, 49610, 81170, 89287, 124025, 178574, 202925, 248050, 332797, 405850, 446435, 665594, 892870, 982157, 1663985, 1964314, 2232175, 3327970, 3660767, 4464350, 4910785, 7321534, 8319925, 9821570, 16639850, 18303835, 24553925, 36607670, 40268437, 49107850, 80536874, 91519175, 183038350, 201342185, 402684370, 1006710925, 2013421850]

約数ペア:

[(1, 2013421850), (2, 1006710925), (5, 402684370), (10, 201342185), (11, 183038350), (22, 91519175), (25, 80536874), (41, 49107850), (50, 40268437), (55, 36607670), (82, 24553925), (110, 18303835), (121, 16639850), (205, 9821570), (242, 8319925), (275, 7321534), (410, 4910785), (451, 4464350), (550, 3660767), (605, 3327970), (902, 2232175), (1025, 1964314), (1210, 1663985), (2050, 982157), (2255, 892870), (3025, 665594), (4510, 446435), (4961, 405850), (6050, 332797), (8117, 248050), (9922, 202925), (11275, 178574), (16234, 124025), (22550, 89287), (24805, 81170), (40585, 49610)]