3812990337650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{24709}}^1\times {\mathrm{237409}}^1$

素因数の和:262143

約数の個数: 48

約数和(自身を含む): 7638054232200

約数和(自身を除く): 3825063894550

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 24709, 49418, 123545, 237409, 247090, 321217, 474818, 617725, 642434, 1187045, 1235450, 1606085, 2374090, 3086317, 3212170, 5935225, 6172634, 8030425, 11870450, 15431585, 16060850, 30863170, 77157925, 154315850, 5866138981, 11732277962, 29330694905, 58661389810, 76259806753, 146653474525, 152519613506, 293306949050, 381299033765, 762598067530, 1906495168825, 3812990337650]

約数ペア:

[(1, 3812990337650), (2, 1906495168825), (5, 762598067530), (10, 381299033765), (13, 293306949050), (25, 152519613506), (26, 146653474525), (50, 76259806753), (65, 58661389810), (130, 29330694905), (325, 11732277962), (650, 5866138981), (24709, 154315850), (49418, 77157925), (123545, 30863170), (237409, 16060850), (247090, 15431585), (321217, 11870450), (474818, 8030425), (617725, 6172634), (642434, 5935225), (1187045, 3212170), (1235450, 3086317), (1606085, 2374090)]