2810938360

素因数分解:

$2^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{306871}}^1$

素因数の和:307111

約数の個数: 32

約数和(自身を含む): 6352250400

約数和(自身を除く): 3541312040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 229, 458, 916, 1145, 1832, 2290, 4580, 9160, 306871, 613742, 1227484, 1534355, 2454968, 3068710, 6137420, 12274840, 70273459, 140546918, 281093836, 351367295, 562187672, 702734590, 1405469180, 2810938360]

約数ペア:

[(1, 2810938360), (2, 1405469180), (4, 702734590), (5, 562187672), (8, 351367295), (10, 281093836), (20, 140546918), (40, 70273459), (229, 12274840), (458, 6137420), (916, 3068710), (1145, 2454968), (1832, 1534355), (2290, 1227484), (4580, 613742), (9160, 306871)]