53448070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{2087}}^1$

素因数の和:2304

約数の個数: 32

約数和(自身を含む): 104182848

約数和(自身を除く): 50734778

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 197, 394, 985, 1970, 2087, 2561, 4174, 5122, 10435, 12805, 20870, 25610, 27131, 54262, 135655, 271310, 411139, 822278, 2055695, 4111390, 5344807, 10689614, 26724035, 53448070]

約数ペア:

[(1, 53448070), (2, 26724035), (5, 10689614), (10, 5344807), (13, 4111390), (26, 2055695), (65, 822278), (130, 411139), (197, 271310), (394, 135655), (985, 54262), (1970, 27131), (2087, 25610), (2561, 20870), (4174, 12805), (5122, 10435)]