2489667052

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{8623}}^1$

素因数の和:8806

約数の個数: 48

約数和(自身を含む): 4781145600

約数和(自身を除く): 2291478548

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 131, 262, 524, 551, 1102, 2204, 2489, 3799, 4978, 7598, 8623, 9956, 15196, 17246, 34492, 72181, 144362, 163837, 250067, 288724, 327674, 500134, 655348, 1000268, 1129613, 2259226, 4518452, 4751273, 9502546, 19005092, 21462647, 32758777, 42925294, 65517554, 85850588, 131035108, 622416763, 1244833526, 2489667052]

約数ペア:

[(1, 2489667052), (2, 1244833526), (4, 622416763), (19, 131035108), (29, 85850588), (38, 65517554), (58, 42925294), (76, 32758777), (116, 21462647), (131, 19005092), (262, 9502546), (524, 4751273), (551, 4518452), (1102, 2259226), (2204, 1129613), (2489, 1000268), (3799, 655348), (4978, 500134), (7598, 327674), (8623, 288724), (9956, 250067), (15196, 163837), (17246, 144362), (34492, 72181)]