25479153870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{1324969}}^1$

素因数の和:1325620

約数の個数: 32

約数和(自身を含む): 61245413280

約数和(自身を除く): 35766259410

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 641, 1282, 1923, 3205, 3846, 6410, 9615, 19230, 1324969, 2649938, 3974907, 6624845, 7949814, 13249690, 19874535, 39749070, 849305129, 1698610258, 2547915387, 4246525645, 5095830774, 8493051290, 12739576935, 25479153870]

約数ペア:

[(1, 25479153870), (2, 12739576935), (3, 8493051290), (5, 5095830774), (6, 4246525645), (10, 2547915387), (15, 1698610258), (30, 849305129), (641, 39749070), (1282, 19874535), (1923, 13249690), (3205, 7949814), (3846, 6624845), (6410, 3974907), (9615, 2649938), (19230, 1324969)]