1906339965

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1\times {\mathrm{401}}^1$

素因数の和:710

約数の個数: 64

約数和(自身を含む): 3287112192

約数和(自身を除く): 1380772227

約数列:

[1, 3, 5, 15, 17, 51, 85, 103, 181, 255, 309, 401, 515, 543, 905, 1203, 1545, 1751, 2005, 2715, 3077, 5253, 6015, 6817, 8755, 9231, 15385, 18643, 20451, 26265, 34085, 41303, 46155, 55929, 72581, 93215, 102255, 123909, 206515, 217743, 279645, 316931, 362905, 619545, 702151, 950793, 1088715, 1233877, 1584655, 2106453, 3510755, 3701631, 4753965, 6169385, 7475843, 10532265, 18508155, 22427529, 37379215, 112137645, 127089331, 381267993, 635446655, 1906339965]

約数ペア:

[(1, 1906339965), (3, 635446655), (5, 381267993), (15, 127089331), (17, 112137645), (51, 37379215), (85, 22427529), (103, 18508155), (181, 10532265), (255, 7475843), (309, 6169385), (401, 4753965), (515, 3701631), (543, 3510755), (905, 2106453), (1203, 1584655), (1545, 1233877), (1751, 1088715), (2005, 950793), (2715, 702151), (3077, 619545), (5253, 362905), (6015, 316931), (6817, 279645), (8755, 217743), (9231, 206515), (15385, 123909), (18643, 102255), (20451, 93215), (26265, 72581), (34085, 55929), (41303, 46155)]