64265630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{3457}}^1$

素因数の和:3501

約数の個数: 48

約数和(自身を含む): 136687824

約数和(自身を除く): 72422194

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 169, 286, 338, 715, 845, 1430, 1690, 1859, 3457, 3718, 6914, 9295, 17285, 18590, 34570, 38027, 44941, 76054, 89882, 190135, 224705, 380270, 449410, 494351, 584233, 988702, 1168466, 2471755, 2921165, 4943510, 5842330, 6426563, 12853126, 32132815, 64265630]

約数ペア:

[(1, 64265630), (2, 32132815), (5, 12853126), (10, 6426563), (11, 5842330), (13, 4943510), (22, 2921165), (26, 2471755), (55, 1168466), (65, 988702), (110, 584233), (130, 494351), (143, 449410), (169, 380270), (286, 224705), (338, 190135), (715, 89882), (845, 76054), (1430, 44941), (1690, 38027), (1859, 34570), (3457, 18590), (3718, 17285), (6914, 9295)]