1833089020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{1870499}}^1$

素因数の和:1870522

約数の個数: 36

約数和(自身を含む): 4477977000

約数和(自身を除く): 2644887980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 1870499, 3740998, 7481996, 9352495, 13093493, 18704990, 26186986, 37409980, 52373972, 65467465, 91654451, 130934930, 183308902, 261869860, 366617804, 458272255, 916544510, 1833089020]

約数ペア:

[(1, 1833089020), (2, 916544510), (4, 458272255), (5, 366617804), (7, 261869860), (10, 183308902), (14, 130934930), (20, 91654451), (28, 65467465), (35, 52373972), (49, 37409980), (70, 26186986), (98, 18704990), (140, 13093493), (196, 9352495), (245, 7481996), (490, 3740998), (980, 1870499)]