6207890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^2$

素因数の和:143

約数の個数: 48

約数和(自身を含む): 12986568

約数和(自身を除く): 6778678

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 53, 65, 85, 106, 130, 170, 221, 265, 442, 530, 689, 901, 1105, 1378, 1802, 2210, 2809, 3445, 4505, 5618, 6890, 9010, 11713, 14045, 23426, 28090, 36517, 47753, 58565, 73034, 95506, 117130, 182585, 238765, 365170, 477530, 620789, 1241578, 3103945, 6207890]

約数ペア:

[(1, 6207890), (2, 3103945), (5, 1241578), (10, 620789), (13, 477530), (17, 365170), (26, 238765), (34, 182585), (53, 117130), (65, 95506), (85, 73034), (106, 58565), (130, 47753), (170, 36517), (221, 28090), (265, 23426), (442, 14045), (530, 11713), (689, 9010), (901, 6890), (1105, 5618), (1378, 4505), (1802, 3445), (2210, 2809)]