56132830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{8147}}^1$

素因数の和:8220

約数の個数: 32

約数和(自身を含む): 110877984

約数和(自身を除く): 54745154

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 6890, 8147, 16294, 40735, 81470, 105911, 211822, 431791, 529555, 863582, 1059110, 2158955, 4317910, 5613283, 11226566, 28066415, 56132830]

約数ペア:

[(1, 56132830), (2, 28066415), (5, 11226566), (10, 5613283), (13, 4317910), (26, 2158955), (53, 1059110), (65, 863582), (106, 529555), (130, 431791), (265, 211822), (530, 105911), (689, 81470), (1378, 40735), (3445, 16294), (6890, 8147)]