2019958135

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{83}}^2\times {\mathrm{347}}^1$

素因数の和:544

約数の個数: 36

約数和(自身を含む): 2664411192

約数和(自身を除く): 644453057

約数列:

[1, 5, 13, 65, 83, 169, 347, 415, 845, 1079, 1735, 4511, 5395, 6889, 14027, 22555, 28801, 34445, 58643, 70135, 89557, 144005, 293215, 374413, 447785, 1164241, 1872065, 2390483, 4867369, 5821205, 11952415, 24336845, 31076279, 155381395, 403991627, 2019958135]

約数ペア:

[(1, 2019958135), (5, 403991627), (13, 155381395), (65, 31076279), (83, 24336845), (169, 11952415), (347, 5821205), (415, 4867369), (845, 2390483), (1079, 1872065), (1735, 1164241), (4511, 447785), (5395, 374413), (6889, 293215), (14027, 144005), (22555, 89557), (28801, 70135), (34445, 58643)]