2783283130

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{257473}}^1$

素因数の和:257550

約数の個数: 32

約数和(自身を含む): 5338980864

約数和(自身を除く): 2555697734

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 230, 235, 470, 1081, 2162, 5405, 10810, 257473, 514946, 1287365, 2574730, 5921879, 11843758, 12101231, 24202462, 29609395, 59218790, 60506155, 121012310, 278328313, 556656626, 1391641565, 2783283130]

約数ペア:

[(1, 2783283130), (2, 1391641565), (5, 556656626), (10, 278328313), (23, 121012310), (46, 60506155), (47, 59218790), (94, 29609395), (115, 24202462), (230, 12101231), (235, 11843758), (470, 5921879), (1081, 2574730), (2162, 1287365), (5405, 514946), (10810, 257473)]