2144536450

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{859}}^1\times {\mathrm{1019}}^1$

素因数の和:1904

約数の個数: 72

約数和(自身を含む): 4650037200

約数和(自身を除く): 2505500750

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 859, 1019, 1225, 1718, 2038, 2450, 4295, 5095, 6013, 7133, 8590, 10190, 12026, 14266, 21475, 25475, 30065, 35665, 42091, 42950, 49931, 50950, 60130, 71330, 84182, 99862, 150325, 178325, 210455, 249655, 300650, 356650, 420910, 499310, 875321, 1052275, 1248275, 1750642, 2104550, 2496550, 4376605, 6127247, 8753210, 12254494, 21883025, 30636235, 42890729, 43766050, 61272470, 85781458, 153181175, 214453645, 306362350, 428907290, 1072268225, 2144536450]

約数ペア:

[(1, 2144536450), (2, 1072268225), (5, 428907290), (7, 306362350), (10, 214453645), (14, 153181175), (25, 85781458), (35, 61272470), (49, 43766050), (50, 42890729), (70, 30636235), (98, 21883025), (175, 12254494), (245, 8753210), (350, 6127247), (490, 4376605), (859, 2496550), (1019, 2104550), (1225, 1750642), (1718, 1248275), (2038, 1052275), (2450, 875321), (4295, 499310), (5095, 420910), (6013, 356650), (7133, 300650), (8590, 249655), (10190, 210455), (12026, 178325), (14266, 150325), (21475, 99862), (25475, 84182), (30065, 71330), (35665, 60130), (42091, 50950), (42950, 49931)]