1490757530

素因数分解:

$2^1\times 5^1\times {\mathrm{751}}^1\times {\mathrm{198503}}^1$

素因数の和:199261

約数の個数: 16

約数和(自身を含む): 2686950144

約数和(自身を除く): 1196192614

約数列:

[1, 2, 5, 10, 751, 1502, 3755, 7510, 198503, 397006, 992515, 1985030, 149075753, 298151506, 745378765, 1490757530]

約数ペア:

[(1, 1490757530), (2, 745378765), (5, 298151506), (10, 149075753), (751, 1985030), (1502, 992515), (3755, 397006), (7510, 198503)]