1500736780

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{7213}}^1$

素因数の和:7426

約数の個数: 48

約数和(自身を含む): 3214096704

約数和(自身を除く): 1713359924

約数列:

[1, 2, 4, 5, 10, 20, 101, 103, 202, 206, 404, 412, 505, 515, 1010, 1030, 2020, 2060, 7213, 10403, 14426, 20806, 28852, 36065, 41612, 52015, 72130, 104030, 144260, 208060, 728513, 742939, 1457026, 1485878, 2914052, 2971756, 3642565, 3714695, 7285130, 7429390, 14570260, 14858780, 75036839, 150073678, 300147356, 375184195, 750368390, 1500736780]

約数ペア:

[(1, 1500736780), (2, 750368390), (4, 375184195), (5, 300147356), (10, 150073678), (20, 75036839), (101, 14858780), (103, 14570260), (202, 7429390), (206, 7285130), (404, 3714695), (412, 3642565), (505, 2971756), (515, 2914052), (1010, 1485878), (1030, 1457026), (2020, 742939), (2060, 728513), (7213, 208060), (10403, 144260), (14426, 104030), (20806, 72130), (28852, 52015), (36065, 41612)]