53400710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{21107}}^1$

素因数の和:21148

約数の個数: 32

約数和(自身を含む): 109423872

約数和(自身を除く): 56023162

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 21107, 42214, 105535, 211070, 232177, 464354, 485461, 970922, 1160885, 2321770, 2427305, 4854610, 5340071, 10680142, 26700355, 53400710]

約数ペア:

[(1, 53400710), (2, 26700355), (5, 10680142), (10, 5340071), (11, 4854610), (22, 2427305), (23, 2321770), (46, 1160885), (55, 970922), (110, 485461), (115, 464354), (230, 232177), (253, 211070), (506, 105535), (1265, 42214), (2530, 21107)]