1240195014736

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{1890541181}}^1$

素因数の和:1890541230

約数の個数: 20

約数和(自身を含む): 2461484618964

約数和(自身を除く): 1221289604228

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 1890541181, 3781082362, 7562164724, 15124329448, 30248658896, 77512188421, 155024376842, 310048753684, 620097507368, 1240195014736]

約数ペア:

[(1, 1240195014736), (2, 620097507368), (4, 310048753684), (8, 155024376842), (16, 77512188421), (41, 30248658896), (82, 15124329448), (164, 7562164724), (328, 3781082362), (656, 1890541181)]