7429121300

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{1401721}}^1$

素因数の和:1401788

約数の個数: 36

約数和(自身を含む): 16425378396

約数和(自身を除く): 8996257096

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 212, 265, 530, 1060, 1325, 2650, 5300, 1401721, 2803442, 5606884, 7008605, 14017210, 28034420, 35043025, 70086050, 74291213, 140172100, 148582426, 297164852, 371456065, 742912130, 1485824260, 1857280325, 3714560650, 7429121300]

約数ペア:

[(1, 7429121300), (2, 3714560650), (4, 1857280325), (5, 1485824260), (10, 742912130), (20, 371456065), (25, 297164852), (50, 148582426), (53, 140172100), (100, 74291213), (106, 70086050), (212, 35043025), (265, 28034420), (530, 14017210), (1060, 7008605), (1325, 5606884), (2650, 2803442), (5300, 1401721)]