458348540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1097}}^1\times {\mathrm{1607}}^1$

素因数の和:2726

約数の個数: 48

約数和(自身を含む): 1038163392

約数和(自身を除く): 579814852

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1097, 1607, 2194, 3214, 4388, 5485, 6428, 8035, 10970, 14261, 16070, 20891, 21940, 28522, 32140, 41782, 57044, 71305, 83564, 104455, 142610, 208910, 285220, 417820, 1762879, 3525758, 7051516, 8814395, 17628790, 22917427, 35257580, 45834854, 91669708, 114587135, 229174270, 458348540]

約数ペア:

[(1, 458348540), (2, 229174270), (4, 114587135), (5, 91669708), (10, 45834854), (13, 35257580), (20, 22917427), (26, 17628790), (52, 8814395), (65, 7051516), (130, 3525758), (260, 1762879), (1097, 417820), (1607, 285220), (2194, 208910), (3214, 142610), (4388, 104455), (5485, 83564), (6428, 71305), (8035, 57044), (10970, 41782), (14261, 32140), (16070, 28522), (20891, 21940)]