2019938595

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{3061}}^1$

素因数の和:3176

約数の個数: 64

約数和(自身を含む): 3518605440

約数和(自身を除く): 1498666845

約数列:

[1, 3, 5, 15, 29, 37, 41, 87, 111, 123, 145, 185, 205, 435, 555, 615, 1073, 1189, 1517, 3061, 3219, 3567, 4551, 5365, 5945, 7585, 9183, 15305, 16095, 17835, 22755, 43993, 45915, 88769, 113257, 125501, 131979, 219965, 266307, 339771, 376503, 443845, 566285, 627505, 659895, 1331535, 1698855, 1882515, 3284453, 3639529, 4643537, 9853359, 10918587, 13930611, 16422265, 18197645, 23217685, 49266795, 54592935, 69653055, 134662573, 403987719, 673312865, 2019938595]

約数ペア:

[(1, 2019938595), (3, 673312865), (5, 403987719), (15, 134662573), (29, 69653055), (37, 54592935), (41, 49266795), (87, 23217685), (111, 18197645), (123, 16422265), (145, 13930611), (185, 10918587), (205, 9853359), (435, 4643537), (555, 3639529), (615, 3284453), (1073, 1882515), (1189, 1698855), (1517, 1331535), (3061, 659895), (3219, 627505), (3567, 566285), (4551, 443845), (5365, 376503), (5945, 339771), (7585, 266307), (9183, 219965), (15305, 131979), (16095, 125501), (17835, 113257), (22755, 88769), (43993, 45915)]