2017608645

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{19559}}^1$

素因数の和:19626

約数の個数: 48

約数和(自身を含む): 3634404480

約数和(自身を除く): 1616795835

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 529, 897, 1495, 1587, 2645, 4485, 6877, 7935, 19559, 20631, 34385, 58677, 97795, 103155, 254267, 293385, 449857, 762801, 1271335, 1349571, 2249285, 3814005, 5848141, 6747855, 10346711, 17544423, 29240705, 31040133, 51733555, 87722115, 134507243, 155200665, 403521729, 672536215, 2017608645]

約数ペア:

[(1, 2017608645), (3, 672536215), (5, 403521729), (13, 155200665), (15, 134507243), (23, 87722115), (39, 51733555), (65, 31040133), (69, 29240705), (115, 17544423), (195, 10346711), (299, 6747855), (345, 5848141), (529, 3814005), (897, 2249285), (1495, 1349571), (1587, 1271335), (2645, 762801), (4485, 449857), (6877, 293385), (7935, 254267), (19559, 103155), (20631, 97795), (34385, 58677)]