2023886140

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{839}}^1\times {\mathrm{1171}}^1$

素因数の和:2122

約数の個数: 48

約数和(自身を含む): 4300208640

約数和(自身を除く): 2276322500

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 839, 1030, 1171, 1678, 2060, 2342, 3356, 4195, 4684, 5855, 8390, 11710, 16780, 23420, 86417, 120613, 172834, 241226, 345668, 432085, 482452, 603065, 864170, 982469, 1206130, 1728340, 1964938, 2412260, 3929876, 4912345, 9824690, 19649380, 101194307, 202388614, 404777228, 505971535, 1011943070, 2023886140]

約数ペア:

[(1, 2023886140), (2, 1011943070), (4, 505971535), (5, 404777228), (10, 202388614), (20, 101194307), (103, 19649380), (206, 9824690), (412, 4912345), (515, 3929876), (839, 2412260), (1030, 1964938), (1171, 1728340), (1678, 1206130), (2060, 982469), (2342, 864170), (3356, 603065), (4195, 482452), (4684, 432085), (5855, 345668), (8390, 241226), (11710, 172834), (16780, 120613), (23420, 86417)]