6674780

素因数分解:

$2^2\times 5^1\times 7^4\times {\mathrm{139}}^1$

素因数の和:176

約数の個数: 60

約数和(自身を含む): 16469880

約数和(自身を除く): 9795100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 139, 140, 196, 245, 278, 343, 490, 556, 686, 695, 973, 980, 1372, 1390, 1715, 1946, 2401, 2780, 3430, 3892, 4802, 4865, 6811, 6860, 9604, 9730, 12005, 13622, 19460, 24010, 27244, 34055, 47677, 48020, 68110, 95354, 136220, 190708, 238385, 333739, 476770, 667478, 953540, 1334956, 1668695, 3337390, 6674780]

約数ペア:

[(1, 6674780), (2, 3337390), (4, 1668695), (5, 1334956), (7, 953540), (10, 667478), (14, 476770), (20, 333739), (28, 238385), (35, 190708), (49, 136220), (70, 95354), (98, 68110), (139, 48020), (140, 47677), (196, 34055), (245, 27244), (278, 24010), (343, 19460), (490, 13622), (556, 12005), (686, 9730), (695, 9604), (973, 6860), (980, 6811), (1372, 4865), (1390, 4802), (1715, 3892), (1946, 3430), (2401, 2780)]