219314300

素因数分解:

$2^2\times 5^2\times {\mathrm{457}}^1\times {\mathrm{4799}}^1$

素因数の和:5270

約数の個数: 36

約数和(自身を含む): 477052800

約数和(自身を除く): 257738500

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 457, 914, 1828, 2285, 4570, 4799, 9140, 9598, 11425, 19196, 22850, 23995, 45700, 47990, 95980, 119975, 239950, 479900, 2193143, 4386286, 8772572, 10965715, 21931430, 43862860, 54828575, 109657150, 219314300]

約数ペア:

[(1, 219314300), (2, 109657150), (4, 54828575), (5, 43862860), (10, 21931430), (20, 10965715), (25, 8772572), (50, 4386286), (100, 2193143), (457, 479900), (914, 239950), (1828, 119975), (2285, 95980), (4570, 47990), (4799, 45700), (9140, 23995), (9598, 22850), (11425, 19196)]