2500815568

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{35923}}^1$

素因数の和:36179

約数の個数: 40

約数和(自身を含む): 5122762400

約数和(自身を除く): 2621946832

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 229, 304, 458, 916, 1832, 3664, 4351, 8702, 17404, 34808, 35923, 69616, 71846, 143692, 287384, 574768, 682537, 1365074, 2730148, 5460296, 8226367, 10920592, 16452734, 32905468, 65810936, 131621872, 156300973, 312601946, 625203892, 1250407784, 2500815568]

約数ペア:

[(1, 2500815568), (2, 1250407784), (4, 625203892), (8, 312601946), (16, 156300973), (19, 131621872), (38, 65810936), (76, 32905468), (152, 16452734), (229, 10920592), (304, 8226367), (458, 5460296), (916, 2730148), (1832, 1365074), (3664, 682537), (4351, 574768), (8702, 287384), (17404, 143692), (34808, 71846), (35923, 69616)]