1900527824

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{251}}^1\times {\mathrm{617}}^1$

素因数の和:948

約数の個数: 80

約数和(自身を含む): 4055365440

約数和(自身を除く): 2154837616

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 59, 104, 118, 208, 236, 251, 472, 502, 617, 767, 944, 1004, 1234, 1534, 2008, 2468, 3068, 3263, 4016, 4936, 6136, 6526, 8021, 9872, 12272, 13052, 14809, 16042, 26104, 29618, 32084, 36403, 52208, 59236, 64168, 72806, 118472, 128336, 145612, 154867, 192517, 236944, 291224, 309734, 385034, 473239, 582448, 619468, 770068, 946478, 1238936, 1540136, 1892956, 2013271, 2477872, 3080272, 3785912, 4026542, 7571824, 8053084, 9137153, 16106168, 18274306, 32212336, 36548612, 73097224, 118782989, 146194448, 237565978, 475131956, 950263912, 1900527824]

約数ペア:

[(1, 1900527824), (2, 950263912), (4, 475131956), (8, 237565978), (13, 146194448), (16, 118782989), (26, 73097224), (52, 36548612), (59, 32212336), (104, 18274306), (118, 16106168), (208, 9137153), (236, 8053084), (251, 7571824), (472, 4026542), (502, 3785912), (617, 3080272), (767, 2477872), (944, 2013271), (1004, 1892956), (1234, 1540136), (1534, 1238936), (2008, 946478), (2468, 770068), (3068, 619468), (3263, 582448), (4016, 473239), (4936, 385034), (6136, 309734), (6526, 291224), (8021, 236944), (9872, 192517), (12272, 154867), (13052, 145612), (14809, 128336), (16042, 118472), (26104, 72806), (29618, 64168), (32084, 59236), (36403, 52208)]