274242670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^2\times {\mathrm{751}}^1$

素因数の和:877

約数の個数: 48

約数和(自身を含む): 542549952

約数和(自身を除く): 268307282

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 751, 1378, 1502, 2809, 3445, 3755, 5618, 6890, 7510, 9763, 14045, 19526, 28090, 36517, 39803, 48815, 73034, 79606, 97630, 182585, 199015, 365170, 398030, 517439, 1034878, 2109559, 2587195, 4219118, 5174390, 10547795, 21095590, 27424267, 54848534, 137121335, 274242670]

約数ペア:

[(1, 274242670), (2, 137121335), (5, 54848534), (10, 27424267), (13, 21095590), (26, 10547795), (53, 5174390), (65, 4219118), (106, 2587195), (130, 2109559), (265, 1034878), (530, 517439), (689, 398030), (751, 365170), (1378, 199015), (1502, 182585), (2809, 97630), (3445, 79606), (3755, 73034), (5618, 48815), (6890, 39803), (7510, 36517), (9763, 28090), (14045, 19526)]