120221470

素因数分解:

$2^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{227}}^1\times {\mathrm{251}}^1$

素因数の和:696

約数の個数: 32

約数和(自身を含む): 219252096

約数和(自身を除く): 99030626

約数列:

[1, 2, 5, 10, 211, 227, 251, 422, 454, 502, 1055, 1135, 1255, 2110, 2270, 2510, 47897, 52961, 56977, 95794, 105922, 113954, 239485, 264805, 284885, 478970, 529610, 569770, 12022147, 24044294, 60110735, 120221470]

約数ペア:

[(1, 120221470), (2, 60110735), (5, 24044294), (10, 12022147), (211, 569770), (227, 529610), (251, 478970), (422, 284885), (454, 264805), (502, 239485), (1055, 113954), (1135, 105922), (1255, 95794), (2110, 56977), (2270, 52961), (2510, 47897)]