2017446665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{284749}}^1$

素因数の和:284876

約数の個数: 16

約数和(自身を含む): 2631090000

約数和(自身を除く): 613643335

約数列:

[1, 5, 13, 65, 109, 545, 1417, 7085, 284749, 1423745, 3701737, 18508685, 31037641, 155188205, 403489333, 2017446665]

約数ペア:

[(1, 2017446665), (5, 403489333), (13, 155188205), (65, 31037641), (109, 18508685), (545, 3701737), (1417, 1423745), (7085, 284749)]