2007177328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{26731}}^1$

素因数の和:26790

約数の個数: 60

約数和(自身を含む): 4420243128

約数和(自身を除く): 2413065800

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 361, 494, 722, 988, 1444, 1976, 2888, 3952, 4693, 5776, 9386, 18772, 26731, 37544, 53462, 75088, 106924, 213848, 347503, 427696, 507889, 695006, 1015778, 1390012, 2031556, 2780024, 4063112, 5560048, 6602557, 8126224, 9649891, 13205114, 19299782, 26410228, 38599564, 52820456, 77199128, 105640912, 125448583, 154398256, 250897166, 501794332, 1003588664, 2007177328]

約数ペア:

[(1, 2007177328), (2, 1003588664), (4, 501794332), (8, 250897166), (13, 154398256), (16, 125448583), (19, 105640912), (26, 77199128), (38, 52820456), (52, 38599564), (76, 26410228), (104, 19299782), (152, 13205114), (208, 9649891), (247, 8126224), (304, 6602557), (361, 5560048), (494, 4063112), (722, 2780024), (988, 2031556), (1444, 1390012), (1976, 1015778), (2888, 695006), (3952, 507889), (4693, 427696), (5776, 347503), (9386, 213848), (18772, 106924), (26731, 75088), (37544, 53462)]