2021855660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{2939}}^1$

素因数の和:3071

約数の個数: 96

約数和(自身を含む): 4800902400

約数和(自身を除く): 2779046740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 59, 106, 110, 118, 212, 220, 236, 265, 295, 530, 583, 590, 649, 1060, 1166, 1180, 1298, 2332, 2596, 2915, 2939, 3127, 3245, 5830, 5878, 6254, 6490, 11660, 11756, 12508, 12980, 14695, 15635, 29390, 31270, 32329, 34397, 58780, 62540, 64658, 68794, 129316, 137588, 155767, 161645, 171985, 173401, 311534, 323290, 343970, 346802, 623068, 646580, 687940, 693604, 778835, 867005, 1557670, 1713437, 1734010, 1907411, 3115340, 3426874, 3468020, 3814822, 6853748, 7629644, 8567185, 9190253, 9537055, 17134370, 18380506, 19074110, 34268740, 36761012, 38148220, 45951265, 91902530, 101092783, 183805060, 202185566, 404371132, 505463915, 1010927830, 2021855660]

約数ペア:

[(1, 2021855660), (2, 1010927830), (4, 505463915), (5, 404371132), (10, 202185566), (11, 183805060), (20, 101092783), (22, 91902530), (44, 45951265), (53, 38148220), (55, 36761012), (59, 34268740), (106, 19074110), (110, 18380506), (118, 17134370), (212, 9537055), (220, 9190253), (236, 8567185), (265, 7629644), (295, 6853748), (530, 3814822), (583, 3468020), (590, 3426874), (649, 3115340), (1060, 1907411), (1166, 1734010), (1180, 1713437), (1298, 1557670), (2332, 867005), (2596, 778835), (2915, 693604), (2939, 687940), (3127, 646580), (3245, 623068), (5830, 346802), (5878, 343970), (6254, 323290), (6490, 311534), (11660, 173401), (11756, 171985), (12508, 161645), (12980, 155767), (14695, 137588), (15635, 129316), (29390, 68794), (31270, 64658), (32329, 62540), (34397, 58780)]