13054060

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 28848960

約数和(自身を除く): 15794900

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 71, 116, 142, 145, 284, 290, 317, 355, 580, 634, 710, 1268, 1420, 1585, 2059, 3170, 4118, 6340, 8236, 9193, 10295, 18386, 20590, 22507, 36772, 41180, 45014, 45965, 90028, 91930, 112535, 183860, 225070, 450140, 652703, 1305406, 2610812, 3263515, 6527030, 13054060]

約数ペア:

[(1, 13054060), (2, 6527030), (4, 3263515), (5, 2610812), (10, 1305406), (20, 652703), (29, 450140), (58, 225070), (71, 183860), (116, 112535), (142, 91930), (145, 90028), (284, 45965), (290, 45014), (317, 41180), (355, 36772), (580, 22507), (634, 20590), (710, 18386), (1268, 10295), (1420, 9193), (1585, 8236), (2059, 6340), (3170, 4118)]