2813790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13399}}^1$

素因数の和:13416

約数の個数: 32

約数和(自身を含む): 7718400

約数和(自身を除く): 4904610

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 13399, 26798, 40197, 66995, 80394, 93793, 133990, 187586, 200985, 281379, 401970, 468965, 562758, 937930, 1406895, 2813790]

約数ペア:

[(1, 2813790), (2, 1406895), (3, 937930), (5, 562758), (6, 468965), (7, 401970), (10, 281379), (14, 200985), (15, 187586), (21, 133990), (30, 93793), (35, 80394), (42, 66995), (70, 40197), (105, 26798), (210, 13399)]