2383850

素因数分解:

$2^1\times 5^2\times 7^3\times {\mathrm{139}}^1$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 5208000

約数和(自身を除く): 2824150

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 139, 175, 245, 278, 343, 350, 490, 686, 695, 973, 1225, 1390, 1715, 1946, 2450, 3430, 3475, 4865, 6811, 6950, 8575, 9730, 13622, 17150, 24325, 34055, 47677, 48650, 68110, 95354, 170275, 238385, 340550, 476770, 1191925, 2383850]

約数ペア:

[(1, 2383850), (2, 1191925), (5, 476770), (7, 340550), (10, 238385), (14, 170275), (25, 95354), (35, 68110), (49, 48650), (50, 47677), (70, 34055), (98, 24325), (139, 17150), (175, 13622), (245, 9730), (278, 8575), (343, 6950), (350, 6811), (490, 4865), (686, 3475), (695, 3430), (973, 2450), (1225, 1946), (1390, 1715)]