26805210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{1381}}^1$

素因数の和:2038

約数の個数: 32

約数和(自身を含む): 64478592

約数和(自身を除く): 37673382

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 647, 1294, 1381, 1941, 2762, 3235, 3882, 4143, 6470, 6905, 8286, 9705, 13810, 19410, 20715, 41430, 893507, 1787014, 2680521, 4467535, 5361042, 8935070, 13402605, 26805210]

約数ペア:

[(1, 26805210), (2, 13402605), (3, 8935070), (5, 5361042), (6, 4467535), (10, 2680521), (15, 1787014), (30, 893507), (647, 41430), (1294, 20715), (1381, 19410), (1941, 13810), (2762, 9705), (3235, 8286), (3882, 6905), (4143, 6470)]