520037254

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{1789}}^1$

素因数の和:2056

約数の個数: 32

約数和(自身を含む): 867877920

約数和(自身を除く): 347840666

約数列:

[1, 2, 11, 22, 73, 146, 181, 362, 803, 1606, 1789, 1991, 3578, 3982, 13213, 19679, 26426, 39358, 130597, 145343, 261194, 290686, 323809, 647618, 1436567, 2873134, 3561899, 7123798, 23638057, 47276114, 260018627, 520037254]

約数ペア:

[(1, 520037254), (2, 260018627), (11, 47276114), (22, 23638057), (73, 7123798), (146, 3561899), (181, 2873134), (362, 1436567), (803, 647618), (1606, 323809), (1789, 290686), (1991, 261194), (3578, 145343), (3982, 130597), (13213, 39358), (19679, 26426)]