13394990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3137}}^1$

素因数の和:3212

約数の個数: 32

約数和(自身を含む): 28016064

約数和(自身を除く): 14621074

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 3137, 4270, 6274, 15685, 21959, 31370, 43918, 109795, 191357, 219590, 382714, 956785, 1339499, 1913570, 2678998, 6697495, 13394990]

約数ペア:

[(1, 13394990), (2, 6697495), (5, 2678998), (7, 1913570), (10, 1339499), (14, 956785), (35, 382714), (61, 219590), (70, 191357), (122, 109795), (305, 43918), (427, 31370), (610, 21959), (854, 15685), (2135, 6274), (3137, 4270)]