1933540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{1973}}^1$

素因数の和:1996

約数の個数: 36

約数和(自身を含む): 4725756

約数和(自身を除く): 2792216

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 1973, 3946, 7892, 9865, 13811, 19730, 27622, 39460, 55244, 69055, 96677, 138110, 193354, 276220, 386708, 483385, 966770, 1933540]

約数ペア:

[(1, 1933540), (2, 966770), (4, 483385), (5, 386708), (7, 276220), (10, 193354), (14, 138110), (20, 96677), (28, 69055), (35, 55244), (49, 39460), (70, 27622), (98, 19730), (140, 13811), (196, 9865), (245, 7892), (490, 3946), (980, 1973)]