3798650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:179

約数の個数: 48

約数和(自身を含む): 7733880

約数和(自身を除く): 3935230

約数列:

[1, 2, 5, 10, 17, 25, 34, 41, 50, 82, 85, 109, 170, 205, 218, 410, 425, 545, 697, 850, 1025, 1090, 1394, 1853, 2050, 2725, 3485, 3706, 4469, 5450, 6970, 8938, 9265, 17425, 18530, 22345, 34850, 44690, 46325, 75973, 92650, 111725, 151946, 223450, 379865, 759730, 1899325, 3798650]

約数ペア:

[(1, 3798650), (2, 1899325), (5, 759730), (10, 379865), (17, 223450), (25, 151946), (34, 111725), (41, 92650), (50, 75973), (82, 46325), (85, 44690), (109, 34850), (170, 22345), (205, 18530), (218, 17425), (410, 9265), (425, 8938), (545, 6970), (697, 5450), (850, 4469), (1025, 3706), (1090, 3485), (1394, 2725), (1853, 2050)]