132970220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{3229}}^1$

素因数の和:3338

約数の個数: 48

約数和(自身を含む): 293025600

約数和(自身を除く): 160055380

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 71, 116, 142, 145, 284, 290, 355, 580, 710, 1420, 2059, 3229, 4118, 6458, 8236, 10295, 12916, 16145, 20590, 32290, 41180, 64580, 93641, 187282, 229259, 374564, 458518, 468205, 917036, 936410, 1146295, 1872820, 2292590, 4585180, 6648511, 13297022, 26594044, 33242555, 66485110, 132970220]

約数ペア:

[(1, 132970220), (2, 66485110), (4, 33242555), (5, 26594044), (10, 13297022), (20, 6648511), (29, 4585180), (58, 2292590), (71, 1872820), (116, 1146295), (142, 936410), (145, 917036), (284, 468205), (290, 458518), (355, 374564), (580, 229259), (710, 187282), (1420, 93641), (2059, 64580), (3229, 41180), (4118, 32290), (6458, 20590), (8236, 16145), (10295, 12916)]