1064420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{7603}}^1$

素因数の和:7619

約数の個数: 24

約数和(自身を含む): 2554944

約数和(自身を除く): 1490524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 7603, 15206, 30412, 38015, 53221, 76030, 106442, 152060, 212884, 266105, 532210, 1064420]

約数ペア:

[(1, 1064420), (2, 532210), (4, 266105), (5, 212884), (7, 152060), (10, 106442), (14, 76030), (20, 53221), (28, 38015), (35, 30412), (70, 15206), (140, 7603)]