3337390

素因数分解:

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

素因数の和:174

約数の個数: 40

約数和(自身を含む): 7058520

約数和(自身を除く): 3721130

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 139, 245, 278, 343, 490, 686, 695, 973, 1390, 1715, 1946, 2401, 3430, 4802, 4865, 6811, 9730, 12005, 13622, 24010, 34055, 47677, 68110, 95354, 238385, 333739, 476770, 667478, 1668695, 3337390]

約数ペア:

[(1, 3337390), (2, 1668695), (5, 667478), (7, 476770), (10, 333739), (14, 238385), (35, 95354), (49, 68110), (70, 47677), (98, 34055), (139, 24010), (245, 13622), (278, 12005), (343, 9730), (490, 6811), (686, 4865), (695, 4802), (973, 3430), (1390, 2401), (1715, 1946)]