215540470

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{3851}}^1$

素因数の和:4080

約数の個数: 32

約数和(自身を含む): 403535520

約数和(自身を除く): 187995050

約数列:

[1, 2, 5, 10, 29, 58, 145, 193, 290, 386, 965, 1930, 3851, 5597, 7702, 11194, 19255, 27985, 38510, 55970, 111679, 223358, 558395, 743243, 1116790, 1486486, 3716215, 7432430, 21554047, 43108094, 107770235, 215540470]

約数ペア:

[(1, 215540470), (2, 107770235), (5, 43108094), (10, 21554047), (29, 7432430), (58, 3716215), (145, 1486486), (193, 1116790), (290, 743243), (386, 558395), (965, 223358), (1930, 111679), (3851, 55970), (5597, 38510), (7702, 27985), (11194, 19255)]