2017702570828

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{563}}^1\times {\mathrm{1802737}}^1$

素因数の和:1803382

約数の個数: 48

約数和(自身を含む): 4099512743424

約数和(自身を除く): 2081810172596

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 563, 994, 1126, 1988, 2252, 3941, 7882, 15764, 39973, 79946, 159892, 279811, 559622, 1119244, 1802737, 3605474, 7210948, 12619159, 25238318, 50476636, 127994327, 255988654, 511977308, 895960289, 1014940931, 1791920578, 2029881862, 3583841156, 4059763724, 7104586517, 14209173034, 28418346068, 72060806101, 144121612202, 288243224404, 504425642707, 1008851285414, 2017702570828]

約数ペア:

[(1, 2017702570828), (2, 1008851285414), (4, 504425642707), (7, 288243224404), (14, 144121612202), (28, 72060806101), (71, 28418346068), (142, 14209173034), (284, 7104586517), (497, 4059763724), (563, 3583841156), (994, 2029881862), (1126, 1791920578), (1988, 1014940931), (2252, 895960289), (3941, 511977308), (7882, 255988654), (15764, 127994327), (39973, 50476636), (79946, 25238318), (159892, 12619159), (279811, 7210948), (559622, 3605474), (1119244, 1802737)]