2508767388575

素因数分解:

$5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2683}}^1\times {\mathrm{52903}}^1$

素因数の和:55704

約数の個数: 48

約数和(自身を含む): 3591888723456

約数和(自身を除く): 1083121334881

約数列:

[1, 5, 7, 25, 35, 101, 175, 505, 707, 2525, 2683, 3535, 13415, 17675, 18781, 52903, 67075, 93905, 264515, 270983, 370321, 469525, 1322575, 1354915, 1851605, 1896881, 5343203, 6774575, 9258025, 9484405, 26716015, 37402421, 47422025, 133580075, 141938749, 187012105, 709693745, 935060525, 993571243, 3548468725, 4967856215, 14335813649, 24839281075, 71679068245, 100350695543, 358395341225, 501753477715, 2508767388575]

約数ペア:

[(1, 2508767388575), (5, 501753477715), (7, 358395341225), (25, 100350695543), (35, 71679068245), (101, 24839281075), (175, 14335813649), (505, 4967856215), (707, 3548468725), (2525, 993571243), (2683, 935060525), (3535, 709693745), (13415, 187012105), (17675, 141938749), (18781, 133580075), (52903, 47422025), (67075, 37402421), (93905, 26716015), (264515, 9484405), (270983, 9258025), (370321, 6774575), (469525, 5343203), (1322575, 1896881), (1354915, 1851605)]