4268128540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16415879}}^1$

素因数の和:16415901

約数の個数: 24

約数和(自身を含む): 9652537440

約数和(自身を除く): 5384408900

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 16415879, 32831758, 65663516, 82079395, 164158790, 213406427, 328317580, 426812854, 853625708, 1067032135, 2134064270, 4268128540]

約数ペア:

[(1, 4268128540), (2, 2134064270), (4, 1067032135), (5, 853625708), (10, 426812854), (13, 328317580), (20, 213406427), (26, 164158790), (52, 82079395), (65, 65663516), (130, 32831758), (260, 16415879)]