551457530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{7841}}^1$

素因数の和:8402

約数の個数: 32

約数和(自身を含む): 1071091728

約数和(自身を除く): 519634198

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 541, 1082, 2705, 5410, 7033, 7841, 14066, 15682, 35165, 39205, 70330, 78410, 101933, 203866, 509665, 1019330, 4241981, 8483962, 21209905, 42419810, 55145753, 110291506, 275728765, 551457530]

約数ペア:

[(1, 551457530), (2, 275728765), (5, 110291506), (10, 55145753), (13, 42419810), (26, 21209905), (65, 8483962), (130, 4241981), (541, 1019330), (1082, 509665), (2705, 203866), (5410, 101933), (7033, 78410), (7841, 70330), (14066, 39205), (15682, 35165)]