64994270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{1693}}^1$

素因数の和:2060

約数の個数: 32

約数和(自身を含む): 128066400

約数和(自身を除く): 63072130

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 349, 698, 1693, 1745, 3386, 3490, 3839, 7678, 8465, 16930, 18623, 19195, 37246, 38390, 93115, 186230, 590857, 1181714, 2954285, 5908570, 6499427, 12998854, 32497135, 64994270]

約数ペア:

[(1, 64994270), (2, 32497135), (5, 12998854), (10, 6499427), (11, 5908570), (22, 2954285), (55, 1181714), (110, 590857), (349, 186230), (698, 93115), (1693, 38390), (1745, 37246), (3386, 19195), (3490, 18623), (3839, 16930), (7678, 8465)]