5393780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{653}}^1$

素因数の和:728

約数の個数: 48

約数和(自身を含む): 13184640

約数和(自身を除く): 7790860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 653, 826, 1180, 1306, 1652, 2065, 2612, 3265, 4130, 4571, 6530, 8260, 9142, 13060, 18284, 22855, 38527, 45710, 77054, 91420, 154108, 192635, 269689, 385270, 539378, 770540, 1078756, 1348445, 2696890, 5393780]

約数ペア:

[(1, 5393780), (2, 2696890), (4, 1348445), (5, 1078756), (7, 770540), (10, 539378), (14, 385270), (20, 269689), (28, 192635), (35, 154108), (59, 91420), (70, 77054), (118, 45710), (140, 38527), (236, 22855), (295, 18284), (413, 13060), (590, 9142), (653, 8260), (826, 6530), (1180, 4571), (1306, 4130), (1652, 3265), (2065, 2612)]