11320270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^2$

素因数の和:157

約数の個数: 48

約数和(自身を含む): 23087232

約数和(自身を除く): 11766962

約数列:

[1, 2, 5, 10, 13, 26, 31, 53, 62, 65, 106, 130, 155, 265, 310, 403, 530, 689, 806, 1378, 1643, 2015, 2809, 3286, 3445, 4030, 5618, 6890, 8215, 14045, 16430, 21359, 28090, 36517, 42718, 73034, 87079, 106795, 174158, 182585, 213590, 365170, 435395, 870790, 1132027, 2264054, 5660135, 11320270]

約数ペア:

[(1, 11320270), (2, 5660135), (5, 2264054), (10, 1132027), (13, 870790), (26, 435395), (31, 365170), (53, 213590), (62, 182585), (65, 174158), (106, 106795), (130, 87079), (155, 73034), (265, 42718), (310, 36517), (403, 28090), (530, 21359), (689, 16430), (806, 14045), (1378, 8215), (1643, 6890), (2015, 5618), (2809, 4030), (3286, 3445)]