26587390

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1$

素因数の和:504

約数の個数: 32

約数和(自身を含む): 49061376

約数和(自身を除く): 22473986

約数列:

[1, 2, 5, 10, 83, 103, 166, 206, 311, 415, 515, 622, 830, 1030, 1555, 3110, 8549, 17098, 25813, 32033, 42745, 51626, 64066, 85490, 129065, 160165, 258130, 320330, 2658739, 5317478, 13293695, 26587390]

約数ペア:

[(1, 26587390), (2, 13293695), (5, 5317478), (10, 2658739), (83, 320330), (103, 258130), (166, 160165), (206, 129065), (311, 85490), (415, 64066), (515, 51626), (622, 42745), (830, 32033), (1030, 25813), (1555, 17098), (3110, 8549)]