29009260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1901}}^1$

素因数の和:2026

約数の個数: 48

約数和(自身を含む): 70297920

約数和(自身を除く): 41288660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 109, 140, 218, 436, 545, 763, 1090, 1526, 1901, 2180, 3052, 3802, 3815, 7604, 7630, 9505, 13307, 15260, 19010, 26614, 38020, 53228, 66535, 133070, 207209, 266140, 414418, 828836, 1036045, 1450463, 2072090, 2900926, 4144180, 5801852, 7252315, 14504630, 29009260]

約数ペア:

[(1, 29009260), (2, 14504630), (4, 7252315), (5, 5801852), (7, 4144180), (10, 2900926), (14, 2072090), (20, 1450463), (28, 1036045), (35, 828836), (70, 414418), (109, 266140), (140, 207209), (218, 133070), (436, 66535), (545, 53228), (763, 38020), (1090, 26614), (1526, 19010), (1901, 15260), (2180, 13307), (3052, 9505), (3802, 7630), (3815, 7604)]