53138410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{2707}}^1$

素因数の和:2878

約数の個数: 32

約数和(自身を含む): 103727232

約数和(自身を除く): 50588822

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 151, 302, 755, 1510, 1963, 2707, 3926, 5414, 9815, 13535, 19630, 27070, 35191, 70382, 175955, 351910, 408757, 817514, 2043785, 4087570, 5313841, 10627682, 26569205, 53138410]

約数ペア:

[(1, 53138410), (2, 26569205), (5, 10627682), (10, 5313841), (13, 4087570), (26, 2043785), (65, 817514), (130, 408757), (151, 351910), (302, 175955), (755, 70382), (1510, 35191), (1963, 27070), (2707, 19630), (3926, 13535), (5414, 9815)]