39073190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^2\times {\mathrm{107}}^1$

素因数の和:233

約数の個数: 48

約数和(自身を含む): 77919408

約数和(自身を除く): 38846218

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 107, 130, 214, 265, 530, 535, 689, 1070, 1378, 1391, 2782, 2809, 3445, 5618, 5671, 6890, 6955, 11342, 13910, 14045, 28090, 28355, 36517, 56710, 73034, 73723, 147446, 182585, 300563, 365170, 368615, 601126, 737230, 1502815, 3005630, 3907319, 7814638, 19536595, 39073190]

約数ペア:

[(1, 39073190), (2, 19536595), (5, 7814638), (10, 3907319), (13, 3005630), (26, 1502815), (53, 737230), (65, 601126), (106, 368615), (107, 365170), (130, 300563), (214, 182585), (265, 147446), (530, 73723), (535, 73034), (689, 56710), (1070, 36517), (1378, 28355), (1391, 28090), (2782, 14045), (2809, 13910), (3445, 11342), (5618, 6955), (5671, 6890)]