2575001884

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{172541}}^1$

素因数の和:172606

約数の個数: 48

約数和(自身を含む): 5681462976

約数和(自身を除く): 3106461092

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 82, 91, 164, 182, 287, 364, 533, 574, 1066, 1148, 2132, 3731, 7462, 14924, 172541, 345082, 690164, 1207787, 2243033, 2415574, 4486066, 4831148, 7074181, 8972132, 14148362, 15701231, 28296724, 31402462, 49519267, 62804924, 91964353, 99038534, 183928706, 198077068, 367857412, 643750471, 1287500942, 2575001884]

約数ペア:

[(1, 2575001884), (2, 1287500942), (4, 643750471), (7, 367857412), (13, 198077068), (14, 183928706), (26, 99038534), (28, 91964353), (41, 62804924), (52, 49519267), (82, 31402462), (91, 28296724), (164, 15701231), (182, 14148362), (287, 8972132), (364, 7074181), (533, 4831148), (574, 4486066), (1066, 2415574), (1148, 2243033), (2132, 1207787), (3731, 690164), (7462, 345082), (14924, 172541)]