53355170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{21089}}^1$

素因数の和:21130

約数の個数: 32

約数和(自身を含む): 109330560

約数和(自身を除く): 55975390

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 21089, 42178, 105445, 210890, 231979, 463958, 485047, 970094, 1159895, 2319790, 2425235, 4850470, 5335517, 10671034, 26677585, 53355170]

約数ペア:

[(1, 53355170), (2, 26677585), (5, 10671034), (10, 5335517), (11, 4850470), (22, 2425235), (23, 2319790), (46, 1159895), (55, 970094), (110, 485047), (115, 463958), (230, 231979), (253, 210890), (506, 105445), (1265, 42178), (2530, 21089)]