7274780

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{6863}}^1$

素因数の和:6925

約数の個数: 24

約数和(自身を含む): 15567552

約数和(自身を除く): 8292772

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 6863, 13726, 27452, 34315, 68630, 137260, 363739, 727478, 1454956, 1818695, 3637390, 7274780]

約数ペア:

[(1, 7274780), (2, 3637390), (4, 1818695), (5, 1454956), (10, 727478), (20, 363739), (53, 137260), (106, 68630), (212, 34315), (265, 27452), (530, 13726), (1060, 6863)]