201054980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{35027}}^1$

素因数の和:35084

約数の個数: 48

約数和(自身を含む): 494315136

約数和(自身を除く): 293260156

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 35027, 70054, 140108, 175135, 245189, 350270, 490378, 700540, 980756, 1225945, 1436107, 2451890, 2872214, 4903780, 5744428, 7180535, 10052749, 14361070, 20105498, 28722140, 40210996, 50263745, 100527490, 201054980]

約数ペア:

[(1, 201054980), (2, 100527490), (4, 50263745), (5, 40210996), (7, 28722140), (10, 20105498), (14, 14361070), (20, 10052749), (28, 7180535), (35, 5744428), (41, 4903780), (70, 2872214), (82, 2451890), (140, 1436107), (164, 1225945), (205, 980756), (287, 700540), (410, 490378), (574, 350270), (820, 245189), (1148, 175135), (1435, 140108), (2870, 70054), (5740, 35027)]