1282181830

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{563}}^1\times {\mathrm{4297}}^1$

素因数の和:4920

約数の個数: 32

約数和(自身を含む): 2356197984

約数和(自身を除く): 1074016154

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 563, 1126, 2815, 4297, 5630, 8594, 21485, 29839, 42970, 59678, 149195, 227741, 298390, 455482, 1138705, 2277410, 2419211, 4838422, 12096055, 24192110, 128218183, 256436366, 641090915, 1282181830]

約数ペア:

[(1, 1282181830), (2, 641090915), (5, 256436366), (10, 128218183), (53, 24192110), (106, 12096055), (265, 4838422), (530, 2419211), (563, 2277410), (1126, 1138705), (2815, 455482), (4297, 298390), (5630, 227741), (8594, 149195), (21485, 59678), (29839, 42970)]