34721780

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{17189}}^1$

素因数の和:17299

約数の個数: 24

約数和(自身を含む): 73641960

約数和(自身を除く): 38920180

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 17189, 34378, 68756, 85945, 171890, 343780, 1736089, 3472178, 6944356, 8680445, 17360890, 34721780]

約数ペア:

[(1, 34721780), (2, 17360890), (4, 8680445), (5, 6944356), (10, 3472178), (20, 1736089), (101, 343780), (202, 171890), (404, 85945), (505, 68756), (1010, 34378), (2020, 17189)]