4554290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{661}}^1$

素因数の和:734

約数の個数: 32

約数和(自身を含む): 9008496

約数和(自身を除く): 4454206

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 661, 689, 1322, 1378, 3305, 3445, 6610, 6890, 8593, 17186, 35033, 42965, 70066, 85930, 175165, 350330, 455429, 910858, 2277145, 4554290]

約数ペア:

[(1, 4554290), (2, 2277145), (5, 910858), (10, 455429), (13, 350330), (26, 175165), (53, 85930), (65, 70066), (106, 42965), (130, 35033), (265, 17186), (530, 8593), (661, 6890), (689, 6610), (1322, 3445), (1378, 3305)]