52557310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:397

約数の個数: 48

約数和(自身を含む): 103642416

約数和(自身を除く): 51085106

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 137, 169, 227, 274, 338, 454, 685, 845, 1135, 1370, 1690, 1781, 2270, 2951, 3562, 5902, 8905, 14755, 17810, 23153, 29510, 31099, 38363, 46306, 62198, 76726, 115765, 155495, 191815, 231530, 310990, 383630, 404287, 808574, 2021435, 4042870, 5255731, 10511462, 26278655, 52557310]

約数ペア:

[(1, 52557310), (2, 26278655), (5, 10511462), (10, 5255731), (13, 4042870), (26, 2021435), (65, 808574), (130, 404287), (137, 383630), (169, 310990), (227, 231530), (274, 191815), (338, 155495), (454, 115765), (685, 76726), (845, 62198), (1135, 46306), (1370, 38363), (1690, 31099), (1781, 29510), (2270, 23153), (2951, 17810), (3562, 14755), (5902, 8905)]