515394109444

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{51719}}^1\times {\mathrm{35089}}^1$

素因数の和:86883

約数の個数: 24

約数和(自身を含む): 914686819200

約数和(自身を除く): 399292709756

約数列:

[1, 2, 4, 71, 142, 284, 35089, 51719, 70178, 103438, 140356, 206876, 2491319, 3672049, 4982638, 7344098, 9965276, 14688196, 1814767991, 3629535982, 7259071964, 128848527361, 257697054722, 515394109444]

約数ペア:

[(1, 515394109444), (2, 257697054722), (4, 128848527361), (71, 7259071964), (142, 3629535982), (284, 1814767991), (35089, 14688196), (51719, 9965276), (70178, 7344098), (103438, 4982638), (140356, 3672049), (206876, 2491319)]