2019615435

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{7349}}^1$

素因数の和:7588

約数の個数: 48

約数和(自身を含む): 3632428800

約数和(自身を除く): 1612813365

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 197, 279, 465, 591, 985, 1395, 1773, 2955, 6107, 7349, 8865, 18321, 22047, 30535, 36745, 54963, 66141, 91605, 110235, 227819, 274815, 330705, 683457, 1139095, 1447753, 2050371, 3417285, 4343259, 7238765, 10251855, 13029777, 21716295, 44880343, 65148885, 134641029, 224401715, 403923087, 673205145, 2019615435]

約数ペア:

[(1, 2019615435), (3, 673205145), (5, 403923087), (9, 224401715), (15, 134641029), (31, 65148885), (45, 44880343), (93, 21716295), (155, 13029777), (197, 10251855), (279, 7238765), (465, 4343259), (591, 3417285), (985, 2050371), (1395, 1447753), (1773, 1139095), (2955, 683457), (6107, 330705), (7349, 274815), (8865, 227819), (18321, 110235), (22047, 91605), (30535, 66141), (36745, 54963)]